Musician Carlos Reyes has released a new piano suite that many listeners say sounds remarkably like Claude Debussy’s late works. Some critics contend that the suite borders on outright _____ of Debussy, while others consider it a respectful homage that offers fresh insight into the composer’s style.
Which choice completes the text with the most logical and precise word or phrase?
imitation
refusal
distraction
theory
내 답: A (정답)
Because the same habitat changes that drive native birds away also eliminate nectar sources and release predators of parasitic wasps, the wasps that normally suppress crop-eating moths have become scarcer, a shift that may ____ an unexpected surge in moth larvae and force farmers to rely more heavily on pesticides.
Which choice completes the text with the most logical and precise word or phrase?
conceal
trigger
celebrate
postpone
내 답: B (정답)
Meerkats, a cooperative mongoose species in African deserts, rely on intricate group dynamics for survival. Initially dependent on provisioning by 'helpers,' meerkat pups reach self-sufficiency in hunting in three months. Recent studies indicate these helpers progressively introduce pups to live prey, fostering independence. Cambridge researchers investigated whether this constitutes pedagogy and meets the definition of teaching, evaluating the costs and benefits to both helpers and pups.
As used in the text, what does the word “meets” most nearly mean?
finds
joints
encounters
fulfills
내 답: D (정답)
Although early reviewers dismissed Mary Wollstonecraft’s Maria as too radical, modern scholars contend that its fragmented narrative and legal petitions ____ the era’s strict genre boundaries, foreshadowing the experimental forms of nineteenth-century British fiction.
Which choice completes the text with the most logical and precise word or phrase?
transgress
reiterate
safeguard
procure
내 답: A (정답)
The following text is an excerpt from L. M. Montgomery's 1908 novel Anne of Green Gables.
Marilla came briskly forward as Matthew opened the door. But when her eyes fell on the odd little figure in the stiff, ugly dress, with the long braids of red hair and the eager, luminous eyes, she stopped short in amazement. “Matthew Cuthbert, who’s that?” she exclaimed. “Where is the boy?” This was Marilla Cuthbert, a woman of narrow experience and rigid conscience.
Which choice best describes the function of the underlined sentence in the text as a whole?
It reveals that Marilla Cuthbert was expecting Matthew to bring home a boy instead of a girl.
It suggests that Marilla lacks the compassion and open-mindedness found in more worldly people.
It provides a direct characterization that helps explain the preceding abrupt and astonished reaction.
It adds a detail about Marilla’s religious beliefs that helps contextualize her life on the farm.
내 답: C (정답)
The proliferation of the crown-of-thorns starfish (Acanthaster planci) poses a significant threat to coral reef ecosystems. These starfish are voracious predators of coral polyps. When their populations surge, often due to nutrient runoff from land that boosts the survival of their larvae, they can decimate vast areas of reef. This widespread coral mortality disrupts the entire reef community, reducing habitat for fish and other invertebrates.
Which choice best states the main idea of the text?
The erosion of coral reef structures is the primary cause of population increases in crown-of-thorns starfish.
Crown-of-thorns starfish, which are best controlled by specialist divers, consume coral and destroy fish habitats.
Without intervention, crown-of-thorns starfish will completely eradicate every coral reef ecosystem they inhabit.
Population booms of a specific starfish species can lead to extensive coral reef damage and broader ecological instability.
내 답: D (정답)
Text 1
The best way to understand the massive geoglyphs of Peru’s Nazca Lines is through an astronomical lens. This approach posits that the lines functioned as a vast calendar, with their layouts and orientations corresponding to the positions of stars and constellations. For example, the famous spider geoglyph aligns with the constellation Orion. This astronomical framework provides a coherent explanation for the purpose and scale of these remarkable constructions, tying them to the agricultural and ceremonial cycles of the Nazca people.
Text 2
It is reductive to assume a single astronomical purpose for the Nazca Lines. While some alignments with celestial bodies exist, many prominent figures and hundreds of straight lines have no known astronomical correlation. Insisting on this single interpretation overlooks compelling alternative theories. For instance, archaeological evidence of broken pottery at the lines’ intersections suggests they may have served as pathways for ceremonial processions or as markers for subterranean water sources, functions that are not mutually exclusive of a partial astronomical role.
Which choice best describes a difference in how the author of Text 1 and the author of Text 2 view the astronomical interpretation of the Nazca Lines?
Although the author of Text 1 sees the astronomical theory as a complete explanation, the author of Text 2 believes the lines were created purely for artistic reasons.
The author of Text 1 is concerned with the lines’ purpose, whereas the author of Text 2 is more interested in the methods used to construct them.
While the author of Text 1 views the astronomical framework as a sufficient way to understand the lines, the author of Text 2 sees that framework as incomplete.
The author of Text 1 claims the spider geoglyph is the most significant, whereas the author of Text 2 argues that the straight lines are more important.
내 답: C (정답)
In many Renaissance portraits, figures pose beside a parted curtain. Art historians note that the curtain acts like a stage prop, signaling that the sitter wishes to be seen as stepping into a public role. When the drapery falls behind rather than beside the figure, however, the gesture changes: the cloth now forms a canopy that frames the head like a halo, hinting at moral stature rather than social ambition. Painters thus adjusted a single element—folded fabric—to shift the story a portrait tells.
Based on the text, what does a curtain drawn behind a sitter usually imply?
It hints at the sitter’s moral stature by framing the head like a halo.
It signals the sitter’s desire to display social ambition on a public stage.
It shows that the sitter has no interest in public roles of any kind.
It proves that the artist copied a theatrical backdrop without alteration.
내 답: A (정답)
Chopin’s marking rubato directs the pianist to borrow a sliver of time from one note and repay it inside the same bar so the measure’s total duration does not change. Today many players stretch a melodic climax while their left hand keeps strict tempo; the bar then ends longer than written and silently steals time from the next measure. Chopin’s own students, however, described right- and left-hand flexibility that balanced itself before the barline, leaving every measure intact even though the surface seemed to sway.
According to the passage, how must a pianist handle timing to practice true Chopin rubato?
The pianist must speed every melody note while the accompaniment stays rigid.
The pianist must lengthen the accompaniment so the melody can overflow the bar.
The pianist must borrow time from one note and repay it before the bar ends.
The pianist must increase each bar’s length while listeners remain unaware.
내 답: C (정답)
Examining 80 nations’ utility data, energy economist Leila Mohan noticed that residential electricity use per person seemed to rise as climates grew cooler. She frames the idea this way: the higher a country’s annual “heating-degree-day” total (HDD—number of degrees households must heat to reach 18 °C), the greater its per-capita household electricity consumption. Mohan predicts that countries with colder averages should, on balance, show larger household demand than warmer ones located nearer the equator.
Which finding, if true, would most directly support Mohan’s prediction?
Norway’s households use less electricity per person than Italy’s, even though Norway records almost twice Italy’s HDD total.
Chile and New Zealand have similar HDD totals but New Zealand’s households pay a lower average electricity price than Chile’s.
Canada’s per-capita household electricity use is about 40 % higher than Spain’s, and Canada logs far more HDDs than Spain.
The six hottest countries in Mohan’s sample all rely heavily on imported natural gas to generate electricity.
내 답: C (정답)
The following text is from Charles Dickens’s 1861 novel Great Expectations.
When I reached home, Joe was bent over the forge, and Mrs. Joe called out to know what Miss Havisham’s house was like. The memory of Estella’s contempt still burned within me; I could not endure that they should see how common I felt. So I told them of golden plates and dogs with diamonds in their collars, inventing wonders as I spoke. Joe listened with his usual faith, and Mrs. Joe nodded importantly, never doubting my tale.
Based on the text, Pip invents these stories primarily to
entertain Joe, whose life at the forge is monotonous.
punish Mrs. Joe for forcing him to visit Miss Havisham.
test whether Joe will believe even the most outlandish reports.
conceal his humiliation by portraying himself as worldly.
내 답: D (정답)

A music journalist is preparing liner notes for a re-issue of four landmark jazz albums and wishes to mention both the year each album first appeared and how many copies it has sold in the United States. Consulting the table, the writer notes that Kind of Blue was released in 1959 and has gone on to sell 5.2 million copies, whereas Time Out—also first issued in 1959—has reached U.S. sales of only _____
Which choice most effectively uses data from the table to complete the sentence?
3.6 million copies
2.2 million copies
1.4 million copies
5.2 million copies
내 답: B (정답)
In Athol Fugard’s 1982 play “Master Harold”…and the Boys, the teenage character Hally occasionally reveals an attitude of intellectual superiority toward Sam, the family’s Black servant. This outlook becomes most explicit when Hally snaps, _____
Which quotation from “Master Harold…and the Boys” most effectively illustrates the claim?
“It’s strange, Sam, but that room feels smaller every time I go back into it.”
“Don’t try to be clever, Sam. It doesn’t suit you.”
“A world without collisions—sounds like a dream we’ll never see.”
“If there’s one thing I hate, it’s when the weather spoils my plans.”
내 답: B (정답)
While compiling a new critical edition of The Canterbury Tales, scholars rediscovered letters between the 18th-century printer William Tonson and the essayist Sir Edward Vale. In the letters, Tonson agrees to Vale’s proposal to “modernize” Chaucer’s Middle English spelling so extensively that entire word forms were replaced. This 1733 version became the basis for nearly every school edition printed in Britain for the next 150 years, and its spellings still appear—often uncritically—in popular anthologies today. Because present-day students encounter Chaucer chiefly in this altered guise, historians of the language argue that the Tonson-Vale changes largely shaped modern readers’ sense of what Middle English “looks like.” From these facts we can infer that _____
Which choice most logically completes the text?
Tonson and Vale bear substantial responsibility for contemporary readers’ distorted visual impression of authentic Middle-English orthography.
modern editors would eliminate confusion by abandoning all 18th-century spellings and returning to Chaucer’s original manuscripts
if Tonson had refused Vale’s modernization plan, later printers would still have introduced similar spelling alterations to suit Victorian tastes.
the persistence of the 1733 spellings proves that students prefer standardized texts even when those texts reduce historical accuracy.
내 답: A (정답)
Many historians credit the 1616 publication of Copernicus’s collected notes with sparking renewed debate in Europe. Indeed, early telescopes such as the Dutch-designed Fraunhofer ______ allowed observers to confirm Jupiter’s moons have become iconic artifacts in astronomy museums.
Which choice completes the text so that it conforms to the conventions of Standard English?
refractor which was just over one meter long
refractor; which was just over one meter long,
refractor—which was just over one meter long,
refractor, which was just over one meter long,
내 답: D (정답)
The Tarantula Nebula, ____ more than 600 light-years in diameter, is the largest and most active star-forming region in our local galactic neighborhood.
Which choice completes the text so that it conforms to the conventions of Standard English?
measures
measured
measuring
measure
내 답: C (정답)
Marine biologist Sylvia Earle is a celebrated oceanographer and advocate for marine conservation. As a National Geographic explorer-in-residence, she continues to lead expeditions to document the health of ocean ecosystems. In her influential 2009 TED Talk, Earle ______ her campaign "Mission Blue" to establish a global network of protected marine sanctuaries.
Which choice completes the text so that it conforms to the conventions of Standard English?
introduces
has introduced
will introduce
introduced
내 답: D (정답)
Many harmless insect species have evolved to imitate the bold warning colors of more dangerous ones, a defensive adaptation known as Batesian ______ the non-venomous hoverfly, for instance, displays the distinctive yellow and black stripes of a stinging wasp to deter predators.
Which choice completes the text so that it conforms to the conventions of Standard English?
mimicry: and
mimicry and
mimicry,
mimicry;
내 답: D (정답)
The discovery of penicillin by Alexander Fleming and the development of the polio vaccine by Jonas Salk are considered landmark achievements in 20th-century ______ the former introducing the world to antibiotics and the latter offering protection against a debilitating viral disease.
Which choice completes the text so that it conforms to the conventions of Standard English?
medicine the
medicine, the
medicine; the
medicine. The
내 답: B (정답)
The brightness of distant supernovae can help calculate cosmic expansion rates, and the astronomers, ____ infrared spectroscopy to refine those brightness measurements, hoped to resolve disagreements about the universe’s true age.
Which choice completes the text so that it conforms to the conventions of Standard English?
to employ
employing
employed
employ
내 답: B (정답)
To improve infrastructure longevity, materials scientists are creating a new form of "living" concrete ____ by embedding it with dormant bacteria and calcium lactate, can autonomously seal cracks as they form, thereby extending a structure's lifespan.
Which choice completes the text so that it conforms to the conventions of Standard English?
that:
that;
that,
that—
내 답: C (정답)
The theory of cognitive dissonance describes the mental discomfort experienced when a person holds two or more contradictory beliefs or values. This conflict often motivates an individual to change one of the beliefs to reduce the psychological stress. _______ a person who considers themself an environmentalist might feel dissonance driving a gas-guzzling car.
Which choice completes the text with the most logical transition?
For example,
Therefore,
In contrast,
Meanwhile,
내 답: A (정답)
Early paleontological reconstructions of the dinosaur Iguanodon, based on limited fossil evidence, depicted it as a sluggish, lizard-like behemoth that dragged its tail along the ground. This image of a slow, sprawling reptile dominated public and scientific perception for decades. ____, modern biomechanical analysis and more complete skeletons reveal a far more dynamic animal that held its tail stiffly off the ground for balance.
Which choice completes the text with the most logical transition?
Additionally,
For this reason,
In other words,
However,
내 답: D (정답)
The work of contemporary choreographer Akram Khan is celebrated for its dynamic synthesis of disparate dance forms. He intentionally merges the classical Indian dance style of Kathak, which is defined by its intricate footwork and storytelling gestures, with the fluid, athletic movements of modern dance. ____, a single performance might feature rhythmic, percussive foot-stamping alongside sweeping, abstract motions of the torso and limbs.
Which choice completes the text with the most logical transition?
For instance,
Therefore,
In contrast,
Additionally,
내 답: A (정답)
Which choice most effectively uses information from the notes to emphasize a similarity between the two works?
Although their tones differ, Idylls of the King and The Once and Future King both revisit the struggles of Guinevere and Lancelot.
Tennyson’s epic poem is grave and lyrical, whereas White’s novel is playful and modern in its language.
Both Tennyson and White offer new retellings of King Arthur’s story, uniting them in their fascination with Arthurian legend.
While Idylls of the King is a poem written over several decades, The Once and Future King is a single volume published in 1958.
내 답: C (정답)
While researching a topic, a student has taken the following notes
The student wants to emphasize a similarity between ASYNC and Mortal Engine. Which choice most effectively uses relevant information from the notes to accomplish this goal?
ASYNC, created by Wayne McGregor, debuted in 2017, whereas Mortal Engine premiered nine years earlier, in 2008.
Both ASYNC and Mortal Engine use motion-sensing technology that lets onstage movement drive dynamic digital projections.
Wayne McGregor’s ASYNC is a motion-capture ballet, but Mortal Engine by Chunky Move relies solely on traditional stage lighting.
In contrast to the large-scale visual effects of Mortal Engine, the projections in ASYNC are minimal and remain static behind the dancers.
내 답: B (정답)
While researching a topic, a student has taken the following notes:
The student wants to describe the ceremonial role of a Navajo sandpainting. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Sandpaintings, which are created by a Sand Singer, can depict various deities and sacred symbols.
The destruction of a sandpainting at the end of a ceremony is a necessary step to release its healing powers.
Created during a healing ceremony, a Navajo sandpainting serves as a portal for deities and is then destroyed to release its sacred power.
The art of sandpainting is a sacred practice of the Navajo people and uses crushed, colored minerals as its medium.
내 답: C (정답)
In a randomized trial involving 120 undergraduates, psychologists discovered that a ten-minute outdoor walk significantly improved working-memory scores, suggesting that short bouts of exercise deliver a cognitive ____ rather than merely reducing the minutes available for study.
Which choice completes the text with the most logical and precise word or phrase?
burden
setback
detour
benefit
미응시 (보너스 문제)
During an excavation of a long-buried caravanserai, archaeologists uncovered pottery fragments from three continents, indicating that the desert settlement once served as a bustling ____ linking far-flung trading cultures.
Which choice completes the text with the most logical and precise word or phrase?
fortress
hub
monument
forecast
미응시 (보너스 문제)
While developing her Broadway musical about climate change, composer-lyricist Maya Flores blends salsa rhythms with tap choreography, insisting that the unusual fusion will serve not as a distracting gimmick but as a thematic ____ linking dance and narrative.
Which choice completes the text with the most logical and precise word or phrase?
bridge
obstacle
outline
echo
미응시 (보너스 문제)
After decades of debate, neuroscientists now agree that adult hippocampal neurons can form fresh connections, indicating that learning hinges on continual circuit adaptation instead of the once-assumed ____ of the mature brain.
Which choice completes the text with the most logical and precise word or phrase?
symmetry
permanence
stasis
appetite
미응시 (보너스 문제)
Orbiting close to its star, the exoplanet endures tidal forces so intense that its day and night sides never change, a condition called tidal locking that offers a natural ______ for studying atmospheric circulation under extreme temperature gradients.
Which choice completes the text with the most logical and precise word or phrase?
puzzle
excuse
laboratory
detour
미응시 (보너스 문제)
In the early 20th century, the term "muckraker" was used to describe a new kind of investigative journalist. These writers, such as Upton Sinclair and Ida Tarbell, were not interested in sensationalism for its own sake. Instead, they sought to expose corruption in politics and business, hoping to spur public outcry and legislative reform. Their work became a cornerstone of the Progressive Era's push for change.
Which choice best states the main idea of the text?
Upton Sinclair and Ida Tarbell were influential writers during the Progressive Era in the United States.
Journalists should always focus on uncovering corruption rather than reporting on other types of news.
A group of early 20th-century journalists known as muckrakers aimed to reveal societal problems to instigate reform.
The primary function of all journalism throughout history has been to expose political and business corruption.
미응시 (보너스 문제)
A catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. It does this by providing an alternative reaction pathway with a lower activation energy—the minimum energy required for a reaction to occur. Think of it as a mountain guide who shows hikers a shorter, easier path to the summit instead of the steep, difficult main trail. The guide doesn’t change the mountain or the destination, only the journey.
Which choice best describes the function of the underlined sentence in the text as a whole?
It explains that activation energy is the most difficult obstacle for a chemical reaction to overcome.
It presents an analogy to clarify how a catalyst functions without being consumed in a reaction.
It illustrates the universal principle that all complex processes can be simplified with expert guidance.
It suggests that catalysts create entirely new outcomes that would be impossible to achieve otherwise.
미응시 (보너스 문제)
The Ghost Dance, a spiritual movement that arose among various Native American peoples in the late 19th century, gave rise to a unique art form: the Ghost Dance dress. These garments were considered sacred and were believed to have protective powers. They were typically made of muslin or deerskin and adorned with painted symbols like stars, crows, and turtles. The imagery represented elements of the Ghost Dance faith.
Which choice best describes the function of the underlined sentence in the text as a whole?
It states that the dresses were decorated with important imagery like stars, crows, and turtles.
It implies that artists chose muslin or deerskin primarily to make the dresses more valuable.
It provides specific physical details to elaborate on the art form introduced in the preceding sentence.
It focuses only on the materials used to construct the dresses, ignoring the garment’s symbolic meaning.
미응시 (보너스 문제)
Why do the leaves of many deciduous trees change color in autumn? This dramatic seasonal shift is fundamentally a survival strategy. As daylight hours and temperatures decrease, trees begin to shut down their food production and dismantle the green chlorophyll in their leaves to conserve valuable nutrients for the winter. The breakdown of chlorophyll unmasks yellow and orange pigments called carotenoids that were present all along. The brilliant reds and purples, however, are from anthocyanin pigments, which the tree actively produces in response to the environmental cues.
Which choice best describes the overall structure of the text?
The text discusses several types of plant pigments, then explains their respective roles in the process of photosynthesis.
The text outlines the harsh conditions of winter, then details the ways trees have evolved to withstand those conditions.
The text describes the process of chlorophyll production in leaves, then questions the reasons for its seasonal decline.
The text poses a question about a biological process, then offers an explanation and describes the mechanisms involved.
미응시 (보너스 문제)
At a seaside dig in Cornwall, pottery sherds were sorted by clay source. X-ray tests show that most everyday bowls were made from local red clay, but a small group of fine, black-glazed cups came from Naples, nearly 2,000 kilometres away. Since the Cornish village had no kilns hot enough to fire such glaze, archaeologists conclude that local traders exchanged tin for luxury tableware shipped in by Roman merchants.
Based on the text, what do the black-glazed cups suggest about the Cornish village?
The village imported high-quality cups through trade with Roman merchants.
The village produced its own black-glazed pottery in small seaside kilns.
The village avoided using red clay for ordinary everyday bowls.
The village refused to exchange tin for any foreign tableware.
미응시 (보너스 문제)
Hydrothermal vents, often called "black smokers," are fissure-like openings on the ocean floor that spew geothermally heated water. First discovered in 1977 near the Galápagos Rift, these vents are found in volcanically active areas and support unique ecosystems. The water emerging from the vents can reach temperatures over 400°C (750°F). The "smoke" that gives these vents their name is not actually smoke but is composed of fine mineral particles, primarily iron sulfides, that precipitate and solidify upon contact with the cold, deep-ocean water.
According to the text, why does the water released from "black smokers" look like black smoke?
It is heated to extremely high temperatures by volcanic activity.
It is found in the dark, deep regions of the ocean floor.
It is a mixture of water and volcanic ash from below the seafloor.
It contains dark-colored minerals that become solid in the cold water.
미응시 (보너스 문제)

A travel analyst is comparing how the world’s busiest airports rebound after the pandemic. In 2022 Atlanta again led global traffic, handling 93.7 million passengers. To show the gap that year between Atlanta and its long-time Asian rival, the analyst notes that Beijing Capital—opened in 1958—served only _____
Which choice most effectively uses data from the table to complete the sentence?
64.5 million travelers
65.3 million travelers
66.1 million travelers
93.7 million travelers
미응시 (보너스 문제)
Anton Chekhov’s 1904 play The Cherry Orchard reveals Lopakhin’s triumph in rising from peasant roots to landowner status, which he celebrates when he exclaims, _____
Which quotation from “The Cherry Orchard” most effectively illustrates the claim?
“All Russia is our orchard.”
“We’ll set up summer cottages and be rich.”
“The cherry trees are in bloom.”
“Just think of it: my father and grandfather were slaves, but here I am, the owner!”
미응시 (보너스 문제)
In many deer species, large, brightly gleaming antlers indicate a well-nourished male; growing and polishing such antlers demands ample minerals, so the display is thought to serve as an honest signal of the animal’s overall condition. Wildlife ecologist Jun-Ho Park has now reported that males in one mountain population of red deer spend nights gnawing abandoned mineral-salt blocks left for livestock and then vigorously rubbing their antlers against resinous fir trunks. The resin adds a mirrorlike sheen, making the antlers look richer in minerals than normal—even when the deer’s regular diet is poor. These observations suggest that _____
Which choice most logically completes the text?
some male red deer can present a gleaming-antler display without having consumed a naturally mineral-rich diet.
mineral blocks placed for livestock may improve forest health by reducing soil salinity near fir trees.
female red deer may evolve a preference for mates with less reflective antlers to avoid being misled by surface sheen.
a male red deer’s glossy antlers may serve as a dishonest signal of the animal’s true nutritional status.
미응시 (보너스 문제)
AuroraQuest, a citizen-science project that logs aurora sightings worldwide, was launched in 2015 by physicist Lena Duarte. Frustrated that no centralized database existed for these ______ compiled thousands of reports to assist space-weather research.
Which choice completes the text so that it conforms to the conventions of Standard English?
phenomena Duarte
phenomena. Duarte
phenomena; Duarte
phenomena, Duarte
미응시 (보너스 문제)
Chef and food-education advocate Alice Waters is acclaimed for her 1995 cookbook The Edible Schoolyard, which _____ step-by-step lessons that help students grow, harvest, and cook their own produce.
Which choice completes the text so that it conforms to the conventions of Standard English?
providing
provides
to provide
provided
미응시 (보너스 문제)
Social justice and community activism are frequent themes in Angie Thomas’s novels. In The Hate U Give, for example, Starr Carter speaks out after witnessing a friend’s death, while in Concrete Rose, the character Maverick _____ responsibility for his family and neighborhood despite daunting challenges.
Which choice completes the text so that it conforms to the conventions of Standard English?
assumed
had assumed
assumes
will be assuming
미응시 (보너스 문제)
The invention of Velcro dates back to the 1940s when Swiss engineer George de Mestral noticed burrs clinging to his dog’s fur. This simple observation ______ the development of a hook-and-loop fastener now used in everything from athletic shoes to spacecraft.
Which choice completes the text so that it conforms to the conventions of Standard English?
inspiring
to inspire
having inspired
inspired
미응시 (보너스 문제)
Podcasts, audio programs that audiences can stream or download at any time, ______ a staple of many commuters’ daily routines.
Which choice completes the text so that it conforms to the conventions of Standard English?
has become
have become
is becoming
becomes
미응시 (보너스 문제)
Lyme disease is an illness transmitted to humans through bites from infected ______ fever, fatigue, and a characteristic bull’s-eye rash.
Which choice completes the text so that it conforms to the conventions of Standard English?
ticks causing
ticks; causing
ticks, and causing
ticks, causing
미응시 (보너스 문제)
The technique of nuclear fusion, the process that powers the Sun, ______ atomic nuclei together to form heavier elements, releasing enormous amounts of energy in the process.
Which choice completes the text so that it conforms to the conventions of Standard English?
combine
combining
combines
to combine
미응시 (보너스 문제)
The development of stone-tool technology marked a pivotal moment for early human ancestors. The ability to create sharper and more durable implements allowed for more efficient butchering of animals and processing of plant materials. ____ these hominins gained access to richer food sources, which supported brain development and population growth.
Which choice completes the text with the most logical transition?
Nevertheless,
Meanwhile,
Similarly,
Consequently,
미응시 (보너스 문제)
A prolonged period of high inflation can significantly erode the real value of an individual’s savings, as the purchasing power of their money decreases over time. ____, it can create widespread economic uncertainty, complicating the ability of businesses to forecast costs, set prices, and make confident long-term investment decisions for the future.
Which choice completes the text with the most logical transition?
In other words,
In addition,
To illustrate,
Instead,
미응시 (보너스 문제)
Recent ethnographic studies among the Talamanca Bribri reveal that younger storytellers are reviving traditional myths through digital audio diaries. _______ elders who were initially skeptical now attend recording sessions, recognizing that the technology can help preserve tales that were once at risk of fading from collective memory.
Which choice completes the text with the most logical transition?
However,
In fact,
Regardless,
Granted
미응시 (보너스 문제)
While researching a topic, a student has taken the following notes
The student wants to explain why Vermeer’s use of ultramarine was noteworthy. Which choice most effectively uses relevant information from the notes to accomplish this goal?
By choosing ultramarine—a pigment then more expensive than gold—Vermeer used a notably costly color in a quiet domestic scene.
Vermeer’s patrons preferred intimate interiors to heroic history paintings common in Dutch art.
The turban’s blue in Girl with a Pearl Earring draws the viewer’s gaze to the sitter’s pale skin.
Thin glazes helped Vermeer create soft, luminous lighting effects.
미응시 (보너스 문제)
While researching a topic, a student has taken the following notes
The student wants to highlight a similarity in how Diabaté and Orchestra Baobab present the kora. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Orchestra Baobab plays in nightclubs, whereas Toumani Diabaté records primarily in studio settings.
Each act introduces the kora to global listeners by combining its sound with contemporary rhythmic styles.
Modern kora collaborations differ from traditional songs that focus on ancestry and lineage.
Afro-Latin percussion accompanies the kora on Diabaté’s album The Mandé.
미응시 (보너스 문제)
While researching a topic, a student has taken the following notes
The student wants to explain why the flytrap avoids snapping at raindrops. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Trigger hairs must be touched twice within twenty seconds for the lobes to close tightly.
Nitrogen from insects helps the flytrap survive in soils that lack this nutrient.
A Venus flytrap can shut in as little as one-tenth of a second.
Because snapping costs energy and each leaf can close only a few times, the flytrap ignores single, rain-induced touches.
미응시 (보너스 문제)
Employing an alternative metric for assessing inequality yields somewhat divergent outcomes. Peter Lindert of the University of California, Davis, observes that the disappearance of mid-level skill jobs in England corresponded with an increase in the Gini coefficient for household earnings, reaching its zenith in 1800. Concurrently, the proportion of earnings captured by the top 1% escalated to a peak around 1870. Subsequently, both indicators experienced a decline, not reaching their lowest point until the middle of the 20th century.
As used in the text, what does the word “captured” most nearly mean?
confined
found
apprehended
acquired
내 답: D (정답)
After the coastal park doubled its parking fee in 2022, attendance underwent a paradoxical _____: newcomers who had never intended to visit descended on the lots, convinced that the steeper price meant a more exclusive experience.
Which choice completes the text with the most logical and precise word or phrase?
lull
surge
plateau
decline
내 답: B (정답)
Quarterly memos often drift into grand predictions, yet the factory manager’s report, grounded in sensor data and cost curves, offered a refreshingly ___ blueprint that executives could translate directly into production targets and supply-chain contracts.
Which choice completes the text with the most logical and precise word or phrase?
pragmatic
visionary
theoretical
dogmatic
내 답: D (오답)
Although a contingent of scholars has long maintained that the chapel’s murals, executed by several hands, jar one another stylistically, recent pigment analysis—exposing a pervasive indigo undercoat—indicates that what seems discordant at first glance in fact settles into an unexpected ______, the chromatic base submerging individual brushwork within a single visual rhythm.
Which choice completes the text with the most logical and precise word or phrase?
harmony
cacophony
dissonance
census
내 답: A (정답)
Cities are increasingly turning to infill development—the practice of building on vacant or underused parcels within existing urban areas—as an alternative to suburban sprawl. This approach offers clear advantages: it makes use of existing infrastructure like roads and utilities, and it can help create denser, more walkable neighborhoods. However, implementing infill projects can be complex. Resistance from nearby residents, restrictive zoning codes, and the logistical challenges of construction on small, constrained sites often present significant hurdles for developers.
Which choice best describes the overall structure of the text?
It discusses several recent strategies in urban planning and then suggests some potential applications of those strategies.
It describes a specific city's recent success with infill development and then explains multiple factors that contributed to that success.
It presents two contrasting strategies for managing urban growth and then provides examples of one of those strategies.
It introduces a strategy in urban development and then explains how that strategy both offers benefits and presents challenges.
내 답: D (정답)
The term "computer bug" to describe a flaw in a system has a famous, if debated, origin story. The term is often traced to 1947, when associates of computer pioneer Grace Hopper found an actual moth stuck in a relay of the Harvard Mark II computer, causing it to malfunction. This event was logged as the "first actual case of bug being found." This anecdote is part of a larger tradition in computing where technical terms often arise from specific, tangible incidents, evolving into the abstract concepts used today.
Which choice best states the main purpose of the text?
To advance the claim that all technical terms in modern science are derived from specific, real-world events and to list the creators of those terms.
To indicate the specific historical event that led to the term "computer bug" and explain why moths are attracted to early computer hardware.
To describe a category of computer terminology and explain the process by which such terms can emerge from particular historical incidents.
To describe the specific contributions of Grace Hopper to computer science and identify other key figures who worked on the Harvard Mark II computer.
내 답: C (정답)
In the United States’s federal system, legal scholars often distinguish between dual federalism and cooperative federalism. The former views the federal and state governments as co-equals, each supreme within its own sphere. In contrast, the latter sees them as partners collaborating on policy. This distinction, however, is not merely a description of different historical eras, with dual federalism in the 19th century giving way to cooperation. Instead, both models represent competing philosophies that continue to inform contemporary debates.
Which choice best describes the function of the underlined sentence in the text as a whole?
It anticipates and refutes a potential oversimplification of the two models described earlier.
It claims that the rise of cooperative federalism in the modern era caused the decline of dual federalism.
It suggests that 19th-century political debates were less complex than those that are taking place today.
It proves that there has never been a clear separation of powers between state and federal governments.
내 답: A (정답)
While the theory of emotional contagion—whereby one person’s feelings can be “caught” by another—is often associated with overt displays, recent research highlights a more subtle mechanism. Micro-expressions, fleeting facial movements lasting less than a fraction of a second, can transmit emotional states even without conscious awareness from either party. Though the receiver may not register seeing the expression, their brain processes the affective cue, subtly altering their own mood. This suggests our emotional lives are far more interconnected and unconsciously influenced than previously assumed.
Which choice best states the main idea of the text?
The theory of emotional contagion is based on the idea that our emotional lives are interconnected and influenced
People intentionally use micro-expressions to manipulate the moods and feelings of those around them.
A subtle, often unnoticed, form of nonverbal communication can play a significant role in the unconscious transfer of emotions between individuals.
Fleeting facial movements called micro-expressions can transmit emotional information without the sender’s conscious awareness.
내 답: C (정답)
Linguist Mariah Soto analyzed archival recordings from 30 Native American languages to explore why some employ verb classifiers—affixes that encode the physical shape of an object being handled. She discovered that in every classifier language she examined, the lexicon also contains a rich set of ideophones (sound-symbolic words that mimic sensory experiences). During a seminar discussion, a student argued that any Native American language with verb classifiers must share the same core set of ideophones, inherited from a single Proto-American substratum.
Which finding, if true, would most directly weaken the student’s claim?
Two unrelated classifier languages—Tsimshian and Caddo—share only 18 percent of their ideophones, whereas each shares over 60 percent with a geographically closer non-classifier neighbor.
Several non-classifier languages, including Choctaw, show sparse ideophone inventories compared with classifier languages of similar speaker population sizes.
In Tsimshian, the frequency of ideophone use in everyday conversation is higher than in carefully prepared ceremonial speeches.
Historical linguists have reconstructed three distinct Proto-American verb-classifier affixes, each confined to a different language family.
내 답: A (정답)
In Henrik Ibsen’s 1879 play A Doll’s House, the dialogue makes it plain that Torvald regards Nora, his wife, more as a charming possession than as an independent adult partner; this attitude is most clearly revealed when he says, _____
Which quotation from A Doll’s House, most effectively illustrates the claim?
“No debt, no borrowing—there can be no freedom or beauty about a home life that depends on borrowing and debt.”
“Torval greets his wife: Is that my little skylark chirping out there?”
“You have ruined all my future. Oh, it’s terrible to think of! I’m in the power of an unscrupulous man; he can do what he likes with me; give me orders, do anything he pleases—”
“Nora, can you suppose I should ever have forgiven that man his ill-will if he had hurt you?”
내 답: B (정답)

Political scientists often argue that presidential contests attract far more public participation than midterm races. Campaign funding, media coverage, and the perceived stakes are all thought to boost turnout every four years. A civics student reviewing the data above notes that, across the fifty states, presidential elections indeed drew larger electorates than midterms, as shown by the fact that ____’
Which choice most effectively uses data from the table to complete the text?
twenty-two states posted turnout between 50 % and 59 % in the midterm election, compared with just ten in the presidential election.
the same number of states—four—reached turnout between 70 % and 79 % in both the presidential and the midterm elections.
considerably more states reported turnout in the 60 %–69 % range for the presidential election than for the midterm election.
only two states fell below 50 % turnout in the presidential election, whereas eight did so in the midterm election.
내 답: C (정답)
Switching from traditional clay brick to autoclaved aerated concrete (AAC) block has been promoted for mid-rise buildings because AAC’s low unit weight (mass per block) can cut foundation costs. A consulting team, however, modeled thirty-year life-cycle expenses and concluded that overall maintenance spending will be higher with AAC. Their reasoning: the material’s open-pore structure (tiny air pockets throughout the block) absorbs more rainwater, accelerating freeze–thaw spalling (surface flaking in cold cycles), so façade repairs outpace the initial savings on footings.
Which finding, if true, would most directly support the consultants’ conclusion?
Contractors report that AAC blocks install 15 percent faster than clay bricks when weather remains above 10 °C.
Brick walls built with insulating cavity layers reach nearly the same thermal resistance (R-value) as AAC walls of equal thickness.
In a five-year field survey, AAC walls needed twice as many surface patchings per 100 m² as brick walls, while footing-settlement issues were identical for both systems.
Laboratory tests show AAC’s compressive strength averages 4 MPa lower than that of common clay brick.
내 답: C (정답)
Everyone who has seriously studied Leonardo’s painting feels that it refuses to define its meaning in formal allegory yet remains charged with a distant music: thought and sense are woven so closely that to separate them is futile. The smile on his figures’ lips seems less a momentary expression than the slow outflow of some experience too profound for speech. It is precisely this reticence—rather than any narrative subject—that draws the spectator again and again, as though the canvas itself were a veil stirred by winds of hidden significance.
Based on the text, what chiefly explains the spectator’s repeated return to Leonardo’s paintings?
The subtle allegorical symbols demand careful decoding on each viewing.
The musical associations described by the author intensify with familiarity.
The paintings’ technical innovations become clearer as one’s knowledge grows.
The work’s refusal to state a fixed meaning invites ongoing contemplation.
내 답: D (정답)
In three recently completed corporate towers, all with identical open-plan floors, employees were randomly assigned desks at move-in. Six months later, facilities managers mapped where two divisions had congregated. In every building, marketing staff had exchanged seats until most were clustered beside the café-style collaboration zones, whereas software engineers had migrated to the quiet corners farthest from foot traffic. The towers’ layouts, lighting, and acoustics are uniform, and no policy rewards seat swapping. Because the same spatial split emerged independently in each tower, it can therefore be inferred that _____
Which choice most logically completes the text?
divisions whose work hinges on spontaneous discussion will, when collaboration zones are equidistant from all starting desks, gravitate to those zones regardless of department identity.
employees in open-plan offices tend to re-seat themselves to match the environmental demands of their job functions, even when initial desk placement is random.
the repeated concentration of engineers in the quietest sections shows that ambient noise—rather than departmental culture—is the principal driver of workspace migration.
because marketing staff relocated toward café zones despite uniform acoustics and lighting, subtle ergonomic differences among desks must outweigh functional preference in determining where employees finally sit.
내 답: B (정답)
In Brazil, banks start lending much more to businesses only after the country’s short-term interest rate drops below 2 percent. That rate has fallen below 2 percent only when banks are suddenly holding a lot more cash than usual. The one event that has ever put that extra cash in banks’ hands is the Central Bank of Brazil buying large amounts of government bonds from them. Last month, business lending in Brazil jumped 12 percent, and the short-term interest rate slid to 1.8 percent—even though no new tax breaks or lending rules were introduced. It can therefore be inferred that ______
Which choice most logically completes the text?
banks increased business loans because their cash holdings actually fell during the month.
a sudden cut in business taxes pushed the short-term interest rate below 2 percent despite lower bank cash.
the drop in the short-term rate shows that exchange-rate gains, not bond purchases, are the best way to boost lending.
net sales of government bonds by the public to the Central Bank of Brazil have risen in recent months.
내 답: D (정답)
Interlacing acoustics with subsistence, the Yanomami whistle intricate, prey-specific motifs whose timbral contours mimic canopy birdsong, thereby luring terrestrial game within spear range, while the Kamayurá, orchestrating concentric canoefuls of drummers and antiphonal ______ syncopated beats that unsettle schooling fish toward woven barriers, transforming sonic artistry into ecological strategy.
Which choice completes the text so that it conforms to the conventions of Standard English?
chanters, pulse
chanters pulse
chanters; pulse
chanters. Pulse
내 답: A (정답)
Deploying chemistry as fortification, Coffea arabica saturates its seeds with caffeine—a bitter purine alkaloid that disrupts insect neuromuscular ______ Quercus robur infuses juvenile foliage with astringent tannins whose protein-binding proclivities render the leaves nutritionally inscrutable.
Which choice completes the text so that it conforms to the conventions of Standard English?
signaling, whereas
signaling. Whereas
signaling—whereas
signaling; whereas
내 답: C (정답)
Biolinguists maintain that, because infants arrive equipped with cortical circuitry poised to parse phonemic contrasts, ambient speech functions less as instruction than as catalytic substrate, whereby nested statistical regularities—syllabic stress, recursive syntax, shifting semantic roles—are unconsciously distilled, enabling toddlers, within scant months, _______ novel utterances unencountered in their caregivers’ original input.
Which choice completes the text so that it conforms to the conventions of Standard English?
to generate
generating
generate
would generate
내 답: B (오답)
Nested in California’s arid Cascade foothills, the Allen Telescope Array—comprising dozens of digitally linked 6.1-meter dishes—______ simultaneous, multi-beam surveys that sift the cosmic radio spectrum for non-terrestrial narrowband signatures, an effort that transforms the speculative quest for intelligent life into a rigorously algorithmic enterprise of continuous, panoramic sky monitoring.
Which choice completes the text so that it conforms to the conventions of Standard English?
have executed
executes
execute
are executing
내 답: B (정답)
By squeezing a whole programming language into just eight simple characters, the quirky language Intercal shows ______ Skilled hobbyists move a pointer back and forth across memory like a bead on an abacus, proving that even strict limits can spark surprising and elegant solutions.
Which choice completes the text so that it conforms to the conventions of Standard English?
how far can coders' creativity stretch?
how far can coders' creativity stretch.
how far coders' creativity can stretch.
how far coders' creativity can stretch?
내 답: C (정답)
Isolated when Gondwana's fragments drifted apart, macropods proliferated unchallenged on Australia's nutrient-poor soils, yet as contemporary isotherms creep poleward, myriad faunas—caribou, alpine butterflies, temperate kelp forests—edge toward cooler ______ reshuffling revealing biogeography's shifting allegiance from ancient plate tectonics to present anthropogenic warming.
Which choice completes the text so that it conforms to the conventions of Standard English?
margins latitudinal
margins, latitudinal
margins; latitudinal
margins. Latitudinal
내 답: B (정답)
Critics long viewed George Eliot’s late essays as digressions from her fiction, yet close reading shows they refine narrative techniques later deployed in Middlemarch. ______ the essays’ dialogic structure previews the novel’s shifting perspectives, underscoring continuity rather than departure in Eliot’s craft.
Which choice completes the text with the most logical transition?
Meanwhile,
Consequently,
Likewise,
In fact,
내 답: D (정답)
When policymakers lifted fuel subsidies, urban commuters adopted car-pool apps at triple the previous rate; diesel consumption still fell only marginally. ____ economists now argue that complementary investments in mass transit are required for meaningful emissions reductions.
Which choice completes the text with the most logical transition?
For instance,
For instance,
Therefore,
Nevertheless,
내 답: C (정답)
Satellite tagging shows that juvenile leatherback turtles wander thousands of kilometers before settling in predictable feeding grounds. Their paths roughly follow drifting mats of sargassum; _______ chemical assays confirm the turtles absorb essential fatty acids from crustaceans concentrated in that floating habitat.
Which choice completes the text with the most logical transition?
Accordingly,
Conversely,
For example,
Nonetheless,
내 답: A (정답)
While researching a topic, a student has taken the following notes:
The student wants to specify the qualities for which Mary Lou Williams's music is being reevaluated. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Mary Lou Williams's work, such as her 1945 piece "Zodiac Suite," was often overshadowed by that of male bandleaders.
Williams's music is undergoing reevaluation, a process of reassessing a musician's work to reveal its significance.
The reevaluation of Williams's work highlights its innovation and complexity.
Mary Lou Williams was a pianist who also composed and arranged for major big bands during the 1940s.
내 답: C (정답)
While researching a topic, a student has taken the following notes:
The student wants to emphasize the order in which these two species arrived in North America. Which choice most effectively uses relevant information from the notes to accomplish this goal?
The zebra mussel is an invasive mollusk that was discovered in the Great Lakes in 1988.
Both the European green crab and the zebra mussel are considered destructive invasive species in North America.
Although both are harmful invasive species, the arrival of the European green crab in 1817 preceded the discovery of the zebra mussel in 1988 by over a century.
The European green crab and the zebra mussel were likely transported to North America in the ballast water of cargo ships.
내 답: C (정답)
While researching a topic, a student has taken the following notes
The student wants to highlight a key difference between Carnival in Rio and the festivals analyzed by Jablonski. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Because Carnival’s samba parades celebrate Brazil’s cultural diversity, Nina G. Jablonski devoted an entire chapter of her 2012 book to the festival.
While Rio’s Carnival dramatizes social hierarchies through lavish street pageants, the festivals Nina G. Jablonski studied focus instead on the symbolic meanings of skin color.
Both Carnival in Rio and the festivals examined by Jablonski feature elaborate costumes and body paint that celebrate identical social ideals.
Nina G. Jablonski’s Living Color (2012) explains how Carnival’s samba rhythms originated in West Africa and why the festival has no connection to social status.
내 답: B (정답)
Which of the following inequalities is equivalent to ?
내 답: B (정답)
What is the solution to ?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: -4/5 (오답)
If and
, what is the value of
?
45
50
56
60
내 답: C (정답)
The maximum value of is
more than
times another number
. Which inequality shows the possible values of
?
내 답: C (정답)
If and
is
of
, what is
of
?
90
105
117
130
내 답: C (정답)
When dining out, Maria spends an additional on top of the listed price of the items she purchases after tax and tip are included. If Maria spends a total of
on a dinner for her family, what was the total listed price of the items purchased before tax and tip were added?
$374
$400
$456
$538
내 답: B (정답)
At the beginning of the quarter, there were tablets in stock at a warehouse. By the end of the quarter, the number of tablets remaining in stock was
than the number at the beginning of the quarter. Which expression represents the number of tablets that remained in stock at the end of the quarter?
내 답: A (정답)
For all nonzero numbers ,
, and
, the expression
is equivalent to?
내 답: A (정답)
Given that are factors of the quadratic expression below, what is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 16 (정답)
The circumference of a circle is What is the area of half of the circle?
내 답: C (정답)

The dot plot above shows 13 temperature readings (in °C) for Data Set A. Data Set B is created by adding 25 °C to each value in Data Set A. Which statement correctly compares the median and standard deviation of Data Sets A and B?
The median of Data Set B equals the median of Data Set A, and the standard deviation of Data Set B equals the standard deviation of Data Set A.
The median of Data Set B is greater than the median of Data Set A, and the standard deviation of Data Set B equals the standard deviation of Data Set A.
The median of Data Set B is greater than the median of Data Set A, and the standard deviation of Data Set B is greater than the standard deviation of Data Set A.
The median of Data Set B is less than the median of Data Set A, and the standard deviation of Data Set B equals the standard deviation of Data Set A.
내 답: B (정답)

Triangle ABC is shown above, and points A, C, and D are collinear. , and
. Furthermore,
. What is the measure of
?
68
72
92
108
내 답: C (정답)

Some values of a linear function h are shown in the table above. Which of the following defines h(x)?
내 답: B (정답)
A jar contains 15 green beads, 10 yellow beads, and an unknown number of purple beads. The probability of selecting a yellow bead at random from the jar is . How many purple beads are in the jar?
20
30
40
50
내 답: C (정답)
The measure of angle is
, and
,
. What is the measure, in degrees, of angle
?
내 답: C (정답)
If a green marble is to be selected at random from a jar, the probability that the marble is striped is . Which of the following best describes
in this context?
The total number of marbles in the jar
The number of green marbles in the jar
The total number of striped marbles in the jar
The number of marbles in the jar that are solid red
내 답: A (정답)
Two research firms used the same random-sampling method to poll residents about a proposed light-rail system. Both firms surveyed people from the same town. Firm used a sample of
residents, and Firm
used a sample of
residents. Which of the following statements is most likely true?
The proportion of residents in favor of the light-rail system will be smaller in Firm X’s survey than in Firm Y’s survey.
The proportion of residents in favor of the light-rail system will be smaller in Firm Y’s survey than in Firm X’s survey.
The margin of error associated with the proportion in Firm X’s survey will be smaller than the margin of error associated with the proportion in Firm Y’s survey.
The margin of error associated with the proportion in Firm Y’s survey will be smaller than the margin of error associated with the proportion in Firm X’s survey.
내 답: C (정답)
Larry is constructing a rectangular crate. The ratio of the length to the width to the height of the crate must be 6 to 5 to 3. If the volume of the crate must be , what is the height, in inches, of the crate?
6
9
10
12
내 답: B (정답)
In the xy-plane, the graph of the given equation is a circle. Which point lies on the circle?
내 답: B (정답)
In triangles PQR and STU, ∠Q and ∠T each measure , Angles ∠P and ∠S correspond, angles ∠R and ∠U correspond, and the following side measures are known
and
. Which additional piece of information is sufficient to prove that triangle PQR and STU are congruent?
and
and angles ∠P and ∠S are congruent.
The measures of ∠P and ∠S are congruent, and the measure of angles ∠R and ∠U are congruent.
내 답: C (정답)
Line has a slope of
and an
-intercept of
, where
is a constant. What is the
-coordinate of the
-intercept of line k in terms of
?
내 답: A (정답)
The graph of in the xy-plane is a circle. What is the length of the circle's radius?
5
7
8
10
내 답: D (정답)
For which of the following is equivalent to
미응시 (보너스 문제)
If satisfies
, what is the value of
?
1
2
3
4
미응시 (보너스 문제)
When a desert tortoise aestivates, its heart rate slows by 12 beats per minute. This decrease represents of its normal heart rate. What is the tortoise’s normal heart rate?
36
48
60
72
미응시 (보너스 문제)
The length of the diagonal of a square is cm. What is the length, in centimeters, of a side of the square?
미응시 (보너스 문제)
A landscaping company estimates the total charge, in dollars, for a project using the equation where
is the number of landscapers assigned to the job and
is the total number of hours the job will take using those landscapers. Which of the following is the best interpretation of the number 18 in this equation?
The company charges $18 per hour for each landscaper.
The price of every job increases by $18 each hour, regardless of crew size.
Each landscaper works an average of 18 hours per week.
A maximum of 18 landscapers can be assigned to the same job.
미응시 (보너스 문제)
Triangles and
are similar, with
corresponding to
and
each a right angle. If
, what is the value of
?
미응시 (보너스 문제)
A city council wants to know whether residents would approve spending to expand a community garden. To gauge support, Maya surveyed
visitors at the garden on a sunny Saturday afternoon.
of the people surveyed said they would vote in favor of the measure. Which of the following statements must be true?
If the measure is placed on the ballot, exactly 52 % of all city residents will vote “yes.”
The sample size is too small to yield any meaningful information.
The margin of error is not given, so no conclusion about public opinion can be drawn.
The sampling method is biased and is likely to produce a result that does not represent all residents accurately.
미응시 (보너스 문제)
92 marathon runners each completed one race last month.
70 runners finished with times between 210 and 260 minutes.
18 runners finished with times between 261 and 330 minutes.
The remaining 4 runners finished with times between 130 and 160 minutes.
Which of the following statements about the mean and median of the 92 finishing times is true?
The mean is less than the median.
The median is less than the mean.
The mean and the median are equal.
There is not enough information to decide whether the mean or the median is greater.
미응시 (보너스 문제)
A rectangle has length-to-width ratio If its area is
what is the width of the rectangle, in inches?
9
12
15
18
미응시 (보너스 문제)
A rectangular mural is to be painted so that the ratio of its length to its width is If the area of the mural is
what is its perimeter, in feet?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)

The graph and equation of the quadratic function g is sketched above. Which of the following is the value of c?
–2
–4
–6
–8
미응시 (보너스 문제)

The complete graph of the function g is shown above. Which of the following statements are true about g?
III only
II only
I and II only
II and III only
미응시 (보너스 문제)
Three hundred members of the Brookside Tennis Club will be selected to take part in a survey about new court-surface options. Which of the following methods would result in a random sample of members of the Brookside Tennis Club?
Obtain an alphabetical list of all Brookside Tennis Club members. Select the first 300 people on the list.
Obtain a numbered list of all Brookside Tennis Club members. Use a random-number generator to choose 300 distinct numbers; survey the members whose numbers are chosen.
Set up a table at the club’s next tournament and give the survey to the first 300 players who arrive.
Announce that volunteers are needed to complete a survey and give the survey to the first 300 members who volunteer.
미응시 (보너스 문제)
A technology coordinator wants to estimate how often students at Harrison High School would use a new virtual-reality lab. Which of the following study designs would be most likely to provide reliable results?
Survey 150 students who happen to be in the library after school.
Post an online poll and use the first 2 000 responses from high-school students nationwide.
Use the school’s roster to randomly select 600 students at Harrison High School and ask each to complete a questionnaire.
Ask for volunteers during morning announcements and survey the first 600 students who sign up.
미응시 (보너스 문제)
The average (arithmetic mean) of 8 numbers is 75. If the first 7 numbers are 82, 71, 78, 69, 74, 80, 77 what is the 8ᵗʰ number?
68
69
73
77
미응시 (보너스 문제)
A tropical storm pours rain at a steady rate of 4.5 inches per hour for 28 hours. Which of the following is closest to the total feet of rain that falls over the 28 hours?
7
9
11
126
미응시 (보너스 문제)
In the standard coordinate plane, what is the area of the following circle?
미응시 (보너스 문제)
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)
What value(s) of satisfy the equation below?
0
1
9
0.9
미응시 (보너스 문제)
If the central angle of an arc is what proportion of the circle’s circumference does the arc intercept?
미응시 (보너스 문제)
A study of weekly grocery spending by residents of Lakeview revealed that the mean amount spent was $190, while the median amount spent was $135. Which of the following statements best explains the difference between the mean and the median amounts in Lakeview?
Several households spend far less than $135 each week.
Several households spend far more than $190 each week.
Most households spend between $135 and $190 each week.
The vast majority of households spend nearly the same amount each week.
미응시 (보너스 문제)
For the equation below, is a positive integer less than
. The equation has exactly one real solution. What is the greatest possible value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)
Which of the following is equivalent to ?
내 답: B (정답)
In the figure below, two parallel horizontal lines are intersected by line . At the point where
meets the upper horizontal line, a vertical segment is drawn that is perpendicular to the horizontal line. The angle between
and the lower horizontal line is
as shown. What is the value of
?

내 답: C (정답)
Two variables and
are related such that for each increase of
in the value of
, the value of
increases by a factor of
, when
. Which equation represents this relationship?
내 답: C (정답)
At a university, 320 faculty members responded to a poll about their primary focus (teaching or research) and their department (biology or physics).
88 biology professors said their primary focus is teaching.
72 biology professors said their primary focus is research.
64 physics professors said their primary focus is teaching.
96 physics professors said their primary focus is research.
A speaker for an upcoming seminar will be selected at random from the faculty members who participated in the poll. Which of the following is closest to the probability that the selected professor is a physics professor, given that the professor’s primary focus is research?
0.31
0.43
0.57
0.70
내 답: C (오답)
In the system of equations below, a and b are constants.
If the system has infinitely many solutions, what is the value of ?
내 답: C (정답)
The equation of a circle in the -plane is shown below. What are the coordinates of the center of the circle?
내 답: A (정답)
Which of the following equivalent forms of the function shows—either as the base or as the coefficient—the
-coordinate of the
-intercept of the graph of
in the
-plane?
내 답: C (정답)
The length of a rectangular prism is 4 times the width. The height and the width are the same. The volume of the prism is 256 cubic centimeters. What is the length, in centimeters, of the prism?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 16 (정답)
A café has a daily sales ratio of lattes to espressos of 3 : 7. The café normally sells 90 lattes on Friday. This Friday, the café sold 15 more lattes than normal. If the daily sales ratio of lattes to espressos remains the same, how many espressos were sold this Friday?
180
210
245
280
내 답: C (정답)
If is graphed in the
-plane, which of the following elements of the graph is displayed as a constant in the given equation?
내 답: D (정답)
A survey of 500 voters recorded each person’s home state and political affiliation. The results are summarized in the table below. If one of the 500 voters is selected at random, what is the probability that the voter is from State Y, given that the voter is conservative? (Express your answer as a fraction or decimal, not a percent.)

주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 0.5 (정답)

In the graph above, the line passes through the point and the origin. Point A (not shown) with coordinates (h,k) also lies on this line. If h and k are negative integers, what is the ratio of k to h?
-5:1
1:5
2:5
5:1
내 답: D (정답)
The point (x, −8) is a solution to the following system of inequalities in the xy-plane.
Which of the following could be the value of x?
-1
0
2
3
내 답: D (정답)
The first term of a sequence is 9. Each term after the first is 5 times the preceding term. If k represents the nth term of the sequence, which equation gives k in terms of n?
내 답: D (정답)

In rectangle shown,
units. Point
lies on
so that
What is the perimeter, in units, of quadrilateral
?
내 답: B (정답)
Two functions are defined as and
Which of the following expressions represents
?
내 답: A (정답)
This year, a state offered high-school students the option to attend an additional online math practice workshop the week before a statewide algebra exam. Students who chose to attend the workshop scored higher on the exam on average than those who did not attend. Which of the following is a valid conclusion based on this information?
The workshop caused the participating students to earn higher scores on the algebra exam.
Attending the workshop will cause any student to earn a higher score on the algebra exam.
An online workshop like this will help students improve in any school subject.
The information given is not sufficient to establish a cause-and-effect relationship between attending the workshop and earning higher scores.
내 답: D (정답)
The function models the population,
, of a certain species of bats in a region, where tt is the number of years since 2005. Given that
, which of the following statements most accurately interprets
in this context?
The population of bats in the region was 12,660 in 2015.
The population of bats in the region decreased by 12,660 from 2005 to 2015.
The population of bats in the region in 2015 is 8 percent less than the population in 2005.
The population of bats in the region is decreasing at a rate of 12,660 bats per year in 2015.
내 답: A (정답)
Rectangular prism is similar to rectangular prism
, where the shortest edge of prism
corresponds to the shortest edge of prism
. The volume of prism
is 1,728 cubic meters, and the volume of prism
is 216 cubic meters. If the shortest edge of prism
is 12 meters, what is the length, in meters, of the shortest edge of prism
?
4
6
8
9
내 답: B (정답)
If , which of the following must be true for all real values of
?
내 답: B (정답)
In the system of equations below, is a constant.
For what value of does the system have no real solution?
2
4
6
8
내 답: B (정답)
Two organizations used the same random-sampling method to poll residents about a proposed city park. Both organizations drew their samples from the same population.
I. Organization X surveyed 680 residents.
II. Organization Y surveyed 320 residents.
Which of the following statements is most likely true?
The proportion of residents in favor of the park will be smaller in Organization X’s poll than in Organization Y’s poll.
The proportion of residents in favor of the park will be smaller in Organization Y’s poll than in Organization X’s poll.
The margin of error for the proportion measured in Organization X’s poll will be smaller than the margin of error for the proportion measured in Organization Y’s poll.
The margin of error for the proportion measured in Organization Y’s poll will be smaller than the margin of error for the proportion measured in Organization X’s poll.
내 답: C (정답)