Because the mayor’s emergency powers override normal contracts, allocating scarce water must be handled with ___ care; any misstep could trigger lawsuits and erode public trust for years to come.
Which choice completes the text with the most logical and precise word or phrase?
judicious
melodious
reckless
negligent
내 답: A (정답)
Anthropologists studying Maasai livestock exchange note that cattle given as bride-wealth create a decentralized web of reciprocal debt—long-term, two-way obligations in which families that receive animals today are expected to return cattle or aid tomorrow—and these transactions, far from mere tradition, serve as a resilient financial ______ during drought-driven market shocks.
Which choice completes the text with the most logical and precise word or phrase?
riddle
buffer
relegation
negligence
내 답: B (정답)
The following text is adapted from Charles Darwin’s 1839 travel memoir The Voyage of the Beagle.
Beyond the ragged shoreline rose a band of salt-bleached shrubs, their pale leaves rustling in the wind; at first glance, the barren flatland seemed lifeless, yet a sudden burst of crimson blossoms unexpectedly bolstered the scene’s austere beauty, brightening the desolate coast.
As used in the text, what does the word “bolstered” most nearly mean?
concealed
anticipated
reinforced
diminished
내 답: C (정답)
If borne out by field trials, a newly engineered drought-resistant wheat strain could ____ long-standing projections of global food scarcity, because its yields remain high even under prolonged water stress.
Which choice completes the text with the most logical and precise word or phrase?
confound
streamline
illuminate
reassure
내 답: A (정답)
Many researchers remain skeptical of UFO sightings, often dismissing them for lacking credible evidence. While some individuals believe extraterrestrials have visited Earth, most scientists, including those in the SETI community, do not consider UFO claims scientifically valid or worthy of serious investigation.
As used in the text, what does the word “claims” most nearly mean?
demands
assertions
territories
compensations
내 답: B (정답)
Text 1
Cultural historian David Lin contends that the bold, asymmetrical choreography of modern dancer Isadora Duncan grew chiefly out of her childhood afternoons watching Pacific tides. According to Lin, the constant swell and retreat of waves convinced Duncan that movement should trace organic, unpredictable patterns; though she later admired classical sculpture, her rejection of rigid ballet positions, he says, merely extended that early faith in nature’s rhythms.
Text 2
Dance scholar Marisol Vega credits Duncan’s months in Hellenic museums for shaping her style. Vega argues that the flowing robes and balanced poses of classical sculptures offered Duncan a concrete aesthetic model, persuading her that disciplined grace, not spontaneity, should guide modern dance.
Based on the texts, how would David Lin most likely respond to Marisol Vega’s claim about the influences on Duncan’s choreography?
It concedes that Greek statues may have affected Duncan yet maintains that the ocean’s shifting motion provided the deeper blueprint for her dances.
It insists that Duncan’s steps were entirely improvisational and denies that any visual art—ancient or otherwise—could have steered her creative choices.
It argues that Duncan adopted sculptural poise only later in life, after fully developing a vocabulary rooted in wave-like fluidity.
It states that Duncan’s choreography aimed chiefly to honor antiquity, rendering her childhood encounters with the sea largely irrelevant.
내 답: A (정답)
Mobile-money agents—local shopkeepers acting as branches for services like M-Pesa—turn cash into credits and vice versa. A customer hands an agent shillings; the agent debits her float via a USSD code, credits the customer’s electronic wallet, and keeps a small commission per deposit or withdrawal. Agents’ profits depend on high turnover and on holding enough cash and e-money to satisfy redemption requests. When drought strikes, agents raise fees not to exploit scarcity but to insure against the greater chance of default. Paradoxically, higher fees coincide with a surge in transfers, indicating that users value transactional certainty over cost during climatic shocks.
Which choice best describes the function of the underlined sentence in the text as a whole?
It clarifies that higher fees are a risk-management response, preparing readers to understand the seemingly paradoxical rise in transactions that follows.
It forecasts that fee hikes will exclude small-balance customers, reinforcing the earlier warning that agent turnover collapses when withdrawals fall.
It presents a revenue-maximizing strategy—raising prices to exploit scarcity—that the text later contrasts with agents’ actual behavior during drought.
It proposes that regulators require agents to bolster cash reserves before disasters, adding a policy angle the passage never pursues.
내 답: A (정답)
The following text is from Jane Austen’s 1813 novel Pride and Prejudice. In this scene, the pompous clergyman Mr. Collins formally proposes marriage to Elizabeth Bennet.
Mr. Collins made his declaration in form; having resolved to choose a wife among his cousins, he fixed on Elizabeth as soon as he entered the house. He enumerated the advantages of the match—his patronage from Lady Catherine, his desire to set an example of matrimony to his parishioners, and above all the hope of reconciling the entail. Elizabeth, seated opposite, could hardly restrain a smile at his solemn self-approval; but when he paused, expecting encouragement, she rose and begged him to consider that she had long determined on staying single.
Based on the text, Mr. Collins’s proposal is motivated chiefly by his
genuine romantic admiration for Elizabeth.
wish to please Lady Catherine by marrying quickly.
concern with social duty and securing the Bennet estate.
jealousy of other suitors who favor Elizabeth.
내 답: C (정답)
A timpani roll can sustain orchestral tension without increasing loudness. Because the drumheads produce many overtones, their sound “fills” silence in a listener’s ear even at moderate volume. Composers like Debussy exploit this effect: instead of adding brass for volume, they call for a soft timpani tremolo beneath the strings. The ear registers a surge of energy, yet the decibel level hardly changes.
According to the passage, why can a soft timpani roll create a sense of increased energy?
The roll raises the orchestra’s overall decibel level dramatically.
The roll forces the brass section to match the drum’s power.
The roll’s numerous overtones make the sound feel fuller without extra volume.
The roll eliminates all silence by increasing the speed of the strings.
내 답: C (정답)
In Emily Brontë’s 1847 novel Wuthering Heights, Heathcliff is driven by an all-consuming desire for revenge that eclipses any softer feeling. This merciless determination shows most plainly when he declares, _____
Which quotation from Wuthering Heights most effectively illustrates the claim?
“Whatever our souls are made of, his and mine are the same.”
“I have not broken your heart—you have broken it; and in breaking it, you have broken mine.”
“I’m trying to settle how I shall pay Hindley back. I don’t care how long I wait, if I can only do it at last.”
“Catherine Earnshaw, may you not rest as long as I am living! You said I killed you—haunt me, then!”
내 답: C (정답)

Many long-distance migrants are tiny birds, whereas bulky waterfowl often travel far less. Ornithologists measured the average adult body mass and typical one-way migration distance for several northern-hemisphere species and also noted each bird’s wingspan, a trait sometimes—but not always—linked to flight range. Their summary is presented in the table above. The researchers conclude that, on average, heavier birds undertake shorter annual migrations than lighter birds, a pattern evident in the data for ______
Which choice most effectively uses data from the table to complete the researchers’ statement?
the wingspans of the Arctic Tern and the Common Eider.
the migration distances of the Arctic Tern and the Canada Warbler.
the body mass of the Barn Swallow and the migration distance of the Common Eider.
the migration distances of the Snow Goose and the Barn Swallow.
내 답: D (정답)
Jazz theorist Harriet Kwan sampled 60 post-bop saxophone solos and noticed an intriguing pattern: pieces with a fast harmonic rhythm, which is defined as chords changing every one or two beats, seemed to feature less polyrhythm—simultaneous conflicting beat patterns. She proposes that the quicker the chords turn over, the less rhythmic layering a soloist employs, because harmonic motion already supplies forward tension. To test this hunch, Kwan grouped the solos by chord-change speed and compared their average counts of off-beat accents.
Which finding, if true, would most directly support Kwan’s idea?
Solos whose harmonic rhythm exceeds two chords per second contain half as many polyrhythmic accents per eight-measure segment as solos whose chords change once every two bars.
Several slow-changing solos in Kwan’s sample also include very few polyrhythmic accents, suggesting musicians sometimes favor simplicity.
When two fast-changing solos were transposed to a higher key, their original polyrhythmic patterns remained unchanged.
In a listener survey, pieces rated “most exciting” were those with the densest polyrhythms, regardless of harmonic rhythm.
내 답: A (정답)
At a recent music festival, a jazz ensemble introduced a revolutionary fusion performance, blending classic swing rhythms with modern electronic beats. The new sound captivated the younger audience, but older jazz purists, who were familiar with traditional big band arrangements, were unimpressed and found the performance dissonant. While the fusion piece was deemed a breakthrough by many younger listeners, the critique from the older demographic highlighted a key limitation of the fusion style—it fails to preserve the original tonal richness and harmonic depth of traditional jazz. This observation suggests that _____
Which choice most logically completes the text?
the appeal of fusion performances lies primarily in their ability to showcase musical complexity, rather than the preservation of genre-specific elements.
blending genres to appeal to new audiences may come at the cost of losing some core elements of the original genre.
traditionalists will always dismiss fusion performances, regardless of the technical skill involved.
the fusion approach could be improved if more experienced musicians from the big band tradition were involved in the arrangement.
내 답: B (정답)
Scientists studying the effects of urban light pollution on nocturnal animals found that, prior to 2005, no significant patterns of light exposure were recorded in wildlife surveys conducted in the city’s central park. Since then, urban expansion has introduced additional streetlights, particularly around the park’s eastern border. Recent surveys show that animals near the new light sources have changed their behavior, with several species now active well into the hours they were once dormant. However, the wildlife survey reports that areas further from the new streetlights are showing no behavioral changes. From these observations, it can be inferred that _____
Which choice most logically completes the text?
the behavioral changes are a result of species adapting to the presence of light over time, suggesting a long-term evolutionary process rather than an immediate response.
the behavioral changes are likely caused by a combination of factors, such as increased food availability near the new light sources, which outweigh the effect of the lights themselves.
the new light sources are responsible for the behavioral changes observed in the animals near them.
the observed behavioral changes are likely an artifact of the survey methods, with researchers possibly overestimating the effect of light exposure based on limited data from specific species.
내 답: C (정답)
After she finally tasted Blue Mountain coffee at last winter’s international caffeine expo, the notoriously exacting beverage blogger posted a dismissive critique. Prior to that, the drink she least appreciated ____ the popular cold-brew trend sweeping cafés worldwide.
Which choice completes the text so that it conforms to the conventions of Standard English?
has been
had been
is
was being
내 답: B (정답)
A renowned academic institution commonly called the Sorbonne, ____
Which choice completes the text so that it conforms to the conventions of Standard English?
1257 CE was the year when the University of Paris, one of Europe’s earliest universities, was formally chartered.
one of Europe’s earliest universities includes one that was formally chartered in 1257 CE, Paris’s.
the formal chartering of one of Europe’s earliest universities, Paris’s, occurred in 1257 CE.
Paris’s university is one of the earliest in medieval Europe, formally chartered in 1257 CE.
내 답: D (정답)
Used in everything from microprocessors to data centers, transistors are devices that serve to switch electronic signals — a control mechanism that otherwise would not be easily regulated. The transistors used by ______ like the MOSFET, allow these designers to manage voltage in integrated circuits such as CPUs and memory modules.
Which choice completes the text so that it conforms to the conventions of Standard English?
computer engineer’s,
computer’s engineers,
computer engineers’,
computer engineers,
내 답: D (정답)
Two-note chords ____ as dyads in Western harmony, such as those favored by Claude Debussy, typically contain only a root and one additional pitch.
Which choice completes the text so that it conforms to the conventions of Standard English?
known
can be known
are known
have been known
내 답: A (정답)
In her Travels in the Amazon, botanist Marianne North described a rumored illustrated manuscript, an eighteenth-century compendium of nearly one thousand rainforest species. For decades, naturalists searched for evidence of this elusive ____ hope finally materialized in 2018, when archivists discovered fragments of the manuscript beneath the lining of an antique chest in a museum.
Which choice completes the text so that it conforms to the conventions of Standard English?
manuscript, that
manuscript and that
manuscript that
manuscript. That
내 답: D (정답)
Pine Ridge Library and Cedar Grove Library are two of several Tennessee ____ extensive archives of Appalachian folk songs—the former houses over 5,000 recordings, while the latter preserves hundreds of handwritten scores for future generations intact.
Which choice completes the text so that it conforms to the conventions of Standard English?
libraries, that feature
libraries that feature
libraries. That feature
libraries; that feature
내 답: B (정답)
Hachiko was a faithful Akita dog who waited daily at Tokyo’s Shibuya Station for his deceased owner and is now honored as a symbol of loyalty. A bronze statue erected in 1934 still stands at the station’s entrance, and historians ____ that its enduring popularity illustrates the public’s affection for Hachiko.
Which choice completes the text so that it conforms to the conventions of Standard English?
to argue
arguing
argue
having argued
내 답: C (정답)
While managing the military hospital at Scutari in 1854, Florence Nightingale—then a young nurse deeply concerned about infection—implemented measures to reduce mortality, such as organizing handwashing stations and improving ventilation throughout the wards. ____ she arranged nightly rounds carrying a lamp to monitor patients’ conditions and gather data for reform, actions that ultimately cut the death rate by two-thirds.
Which choice completes the text with the most logical transition?
Nevertheless,
Additionally,
Specifically,
As a result,
내 답: B (정답)
With their sleek silhouettes and bright plumage, the birds Scarlet Macaw (Central America) and Red-and-green Macaw (South America) can appear identical to casual observers. Ornithologist Maya Nunes and other researchers, ____ can distinguish by vocal patterns that the Scarlet Macaw is one species, while the Red-and-green Macaw is another.
Which choice completes the text with the most logical transition?
therefore,
for example,
in addition,
however,
내 답: D (정답)
While researching a topic, a student has compiled the following notes:
The student wants to describe the role of electrolytes in lithium-ion batteries. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Lithium-ion batteries store and release electrical energy for devices such as phones, laptops, and electric vehicles.
An electrolyte in a lithium-ion battery is usually a solution of lithium salts dissolved in organic solvents.
In lithium-ion batteries, electrolytes transport charged lithium ions between the electrodes during discharge and recharge.
When a lithium-ion battery discharges, lithium ions move from the anode to the cathode.
내 답: C (정답)
While researching a subject, a student has recorded the following notes:
The student wants to state when the coelacanth was rediscovered. Which choice most effectively uses relevant information from the notes to accomplish this goal?
A living coelacanth, once thought extinct, was discovered in 1938.
Once believed extinct, a living coelacanth was rediscovered off the coast of South Africa.
Discovered in 1994, a living Wollemi pine surprised researchers in Australia.
An example of a living fossil, the coelacanth resembles its ancient ancestors today.
내 답: A (정답)
While researching a topic, a student has taken the following notes:
The student wants to indicate the title of a novel that won a Booker Prize. Which choice most effectively uses relevant information from the notes to accomplish this goal?
One of Kazuo Ishiguro’s novels gained major recognition in the United Kingdom.
Kazuo Ishiguro is an acclaimed British novelist.
Kazuo Ishiguro published a celebrated novel in 1989.
The Remains of the Day, by Kazuo Ishiguro, won the Booker Prize in 1989.
내 답: D (정답)
While researching a topic, a student has taken the following notes:
The student wants to present the study’s research question. Which choice most effectively uses relevant information from the notes to accomplish this goal?
A 2022 study examined whether photothermal cooling could be used as an energy-efficient refrigeration technique.
Researchers found that graphene nanoparticles heated more than silica nanoparticles when illuminated by the same laser.
Photothermal heating and cooling occur when a catalyst changes temperature upon light exposure.
A catalyst is a substance that accelerates a chemical reaction without being consumed.
내 답: A (정답)
Late-Pleistocene flint blades exhibit microscopic wear that matches the slicing of reindeer hide, supporting archaeologists’ inference that these tools served a specialized _____ role in seasonal garment production.
Which choice completes the text with the most logical and precise word or phrase?
aquatic
ceremonial
butchering
melodic
미응시 (보너스 문제)
During winter upwelling events, nutrient-rich currents sweep into Monterey Bay, seeding massive phytoplankton blooms that, in turn, ____ entire food webs, from krill swarms to migrating humpback whales each season.
Which choice completes the text with the most logical and precise word or phrase?
dilute
revive
bolster
disperse
미응시 (보너스 문제)
Because microloans rarely cover unexpected medical bills, villagers supplement digital wallets with traditional rotating credit groups; this hybrid model can ____ cash-flow crises without forcing families to sell seed stock or pull children from school.
Which choice completes the text with the most logical and precise word or phrase?
deepen
trigger
prolong
alleviate
미응시 (보너스 문제)
As engineers seek lighter aircraft fuselages, they are experimenting with graphene-reinforced polymers whose internal lattices mimic trabecular bone; preliminary tests show the composite can ____ twice the impact energy tolerated by aluminum alloys of comparable weight.
Which choice completes the text with the most logical and precise word or phrase?
absorb
emit
concede
divide
미응시 (보너스 문제)
The following text is from the memoir essay “Southbound” by travel writer Leonora Price.
We coast down the bayou highway at sunset, the cypress knees gold-tipped in the shallows, shrimp boats tilting like tired horses. A pelican slips alongside, its shadow sliding across our windshield. My brother hums an old zydeco tune while I lean out, tasting the salt-sweet breath of marsh grass. Past the last clapboard store the air thickens, and the water, suddenly glassy, collects every shard of orange light until the road seems to float on flame.
Which choice best states the main purpose of the text?
to recall the narrator’s repeated drives along the bayou while noting the highway’s gradual erosion over many years
to portray the narrator’s sensory experience of an evening ride through the coastal wetlands with a companion
to argue that shrimp-boat culture symbolizes regional pride and deserves stronger environmental protections from the state
to explain why the narrator prefers coastal marshes to inland forests when planning family fishing excursions
미응시 (보너스 문제)
Entomologists comparing desert locust swarms found that identical genetic stock can produce solitary or gregarious phases; a surge in serotonin, triggered by crowding, reforms nervous pathways, creating social insects whose collective flight devastates crops hundreds of kilometers away.
Which choice best states the main idea of the text?
Environmental crowding biochemically transforms normally solitary locusts into destructive swarms.
Serotonin alone determines whether locusts will swarm.
Researchers manipulate neurotransmitters to curb locust outbreaks for profit.
Desert locust swarms always travel hundreds of kilometers before breeding.
미응시 (보너스 문제)
Physicists cooling rubidium atoms with intersecting laser beams observed the particles acting as a single wave, a Bose‑Einstein condensate; the laboratory demonstration, once purely theoretical, offers a platform for probing quantum mechanics on a human scale.
Which choice best states the main idea of the text?
Laser beams occasionally heat, rather than cool, atomic samples.
The condensate allows everyday exploration of quantum effects formerly limited to theory.
A chilled rubidium sample formed a Bose‑Einstein condensate, enabling the practical study of quantum phenomena.
Creating condensates requires abandoning traditional theories of physics.
미응시 (보너스 문제)
The following text is from the 1899 poem “Moonrise” by Paul Laurence Dunbar.
A hush falls soft
upon the meadow grass.
The moon lifts
its pale lantern,
spilling silver onto
every blade—
then drifts behind
a quilt of passing cloud,
content to let the dark
breathe once again.
Which choice best states the main purpose of the text?
To illustrate why nighttime farm work is difficult beneath shifting light
To convey the gentle and transient illumination of moonlight
To describe how clouds influence local temperatures after sunset
To warn travelers about navigating fields under an obscured sky
미응시 (보너스 문제)
Maria Goeppert Mayer’s landmark article proposing the nuclear “shell model” transformed twentieth-century physics. By showing that protons and neutrons occupy discrete energy levels, Mayer offered a convincing explanation for the puzzling pattern of “magic numbers” in stable isotopes. Her clear synthesis of quantum mechanics with experimental data reoriented research agendas, prompting new particle-accelerator studies and earning Mayer a share of the 1963 Nobel Prize. Today the shell model still guides investigations of exotic nuclei and informs applications from medical imaging to astrophysics.
Which choice best describes the overall structure of the text?
It states the pivotal importance of Mayer’s model, then discusses the model’s long-term influence on subsequent research and technological progress.
It begins by tracing earlier attempts to explain nuclear stability, then highlights how Mayer overcame those shortcomings with a new theory.
It contrasts rival explanations of isotope patterns, then argues that none rival Mayer’s in predictive power for modern physics.
It summarizes the mathematical framework of the shell model, then critiques unresolved questions that limit its present-day usefulness.
미응시 (보너스 문제)
The Humboldt Current, long modeled as a steady ribbon of cool water pulled north by prevailing winds, is being re-explained by a recently proposed ocean-circulation model. Oceanographers behind the new model argue that countless fast-moving eddies—not the gradual temperature gradient emphasized by earlier theories—govern nutrient flow along South America’s coast. These swirling pools, they claim, mix surface and deep water in ways that earlier large-scale simulations overlooked.
According to the text, how does the newly proposed model of the Humboldt Current differ from earlier models?
It assigns major importance to small, fast eddies rather than to a broad, continuous temperature gradient.
It credits wind patterns with creating the current but contends that atmospheric pressure, not water mixing, drives nutrient flow.
It maintains that the current’s path is fixed yet insists seasonal ice melt, not ocean turbulence, alters its nutrient content.
It argues that coastline shape alone directs the current while dismissing any role for vertical mixing in nutrient transport.
미응시 (보너스 문제)
The following text is from Charles Dickens’s 1861 novel Great Expectations. Pip, a young orphan, recalls the night he met a terrifying stranger in the marshes. He later describes the man’s appearance in vivid detail, _____
Which quotation from Great Expectations most effectively illustrates the claim?
“I heard a voice demanding bread and cheese, and I trembled so that I could scarcely answer.”
“A fearful man, all in coarse gray, with a great iron on his leg, started up from among the graves.”
“His eyes wandered over the black flat at my back, as though he searched for lights upon the river.”
“He took me by both arms and tilted me back against a head-stone, speaking low, yet almost kindly.”
미응시 (보너스 문제)
When a meerkat sentinel spots a hawk, it gives a short, repeated bark. Pupils quickly dive into burrows, while foraging adults sprint to thorn bushes. Experiments show that if researchers play back the call through a hidden speaker, the group still scatters even when no hawk is present. The call, not the shadow in the sky, triggers the escape.
Based on the text, what do the playback experiments demonstrate about meerkat alarm calls?
The calls alone are enough to trigger escape behaviour.
The calls work only when a hawk’s shadow is visible.
The calls force adults to abandon pups on open ground.
The calls confuse the group and prevent them from reaching cover.
미응시 (보너스 문제)
In Jane Austen’s 1813 novel Pride and Prejudice, Elizabeth Bennet insists she will never marry for wealth alone, making this resolve clear when she states, _____
Which quotation from “Pride and Prejudice” most effectively illustrates the claim?
“Your manners impress me exceedingly.”
“Do anything rather than marry without affection.”
“I dearly love a laugh.”
“One cannot wonder at your knowing only six accomplished women.”
미응시 (보너스 문제)
A cache of hand-copied star charts, known as the Celestial Codex, was discovered in a monastery library. Marginal notes date most of the drawings to before 1450, decades ahead of the advent of the telescope. Yet several charts plainly depict the four Galilean moons of Jupiter—objects first observed by Galileo in 1610. Because the moons are illustrated with correct relative orbits, historians doubt the images are simple coincidences or later mislabelings. Therefore, some scholars have concluded that _____
Which choice most logically completes the text?
the monks who copied the Codex possessed telescopic devices long before Galileo but kept their inventions secret.
medieval artists sometimes inserted speculative heavenly bodies into star charts to symbolize theological ideas.
although much of the Celestial Codex predates 1450, the manuscript must also contain material added after Galileo’s discoveries.
the appearance of Jupiter’s moons in the Codex results from a chance resemblance between decorative motifs and modern astronomical drawings.
미응시 (보너스 문제)
In May 2022, architects from eight nations gathered at the Global Urban Futures Summit to draft a post-pandemic design charter. The charter’s objectives were _____ ensure equitable access to public space, to reduce cities’ carbon footprints, and to integrate climate-resilient materials into all new construction.
Which choice completes the text so that it conforms to the conventions of Standard English?
as follows: to
as follows, to
as follows. To
as follows; to
미응시 (보너스 문제)
To curb the spread of invasive freshwater plants between wetlands, environmental engineer Dr. Lina Perez has proposed installing a controlled floodgate at the mouth of Florida’s St. Johns River. The gate would raise the river’s salinity during tidal surges and _____ an osmotic barrier that most freshwater vegetation could not tolerate.
Which choice completes the text so that it conforms to the conventions of Standard English?
creates
create
creating
created
미응시 (보너스 문제)
Public-health experts say anti-litter campaigns are most effective when they let pedestrians choose: in Copenhagen, for instance, gum litter fell by 45 percent after volunteers asked walkers whether _____ would like a portable disposal pouch.
Which choice completes the text so that it conforms to the conventions of Standard English?
they
one
you
it
미응시 (보너스 문제)
Normally, dog-eared pages, inked comments, and coffee rings left by an earlier reader lower a magazine’s _____ when the reader is a celebrated astronomer like Henrietta Leavitt, such blemishes—called marginalia—can be priceless to historians.
Which choice completes the text so that it conforms to the conventions of Standard English?
value
value,
value, but
value but
미응시 (보너스 문제)
Ions inside a cyclotron speed up along a spiral path until they _____ a target energy level, at which point electric fields redirect them toward a collision chamber.
Which choice completes the text so that it conforms to the conventions of Standard English?
will reach
reach
had reached
are reaching
미응시 (보너스 문제)
The traditional board game Serpents and Stairs is a variation of an Indian morality game called Moksha Patam. In both games, players move along a numbered track; landing on a serpent head _____ the player to slide backward toward the start of the path, lengthening the journey to victory for each contestant.
Which choice completes the text so that it conforms to the conventions of Standard English?
allows
are allowing
have allowed
allow
미응시 (보너스 문제)
In the 1970s, Japanese engineer Miko Sasaki devised a way to turn leftover rice bran into a biodegradable packing foam. Sasaki also _____ marketing the product overseas under the trade name Rice-Pak.
Which choice completes the text so that it conforms to the conventions of Standard English?
suggests
had suggested
was suggesting
suggested
미응시 (보너스 문제)
Sprawling across Australia’s northeast coast, the Great Barrier Reef is so vast it can be truly appreciated only from the air. Marine biologists have monitored the reef since the 1950s, when researchers first mapped sections from small aircraft, and they have surveyed its health continuously ever since. _____ scientists’ assessments are enhanced by satellites that transmit detailed spectral images of the coral.
Which choice completes the text with the most logical transition?
In comparison,
Still,
Currently,
However,
미응시 (보너스 문제)
The Lunar Sample Laboratory Facility is prized for its extensive moon-rock collection. _____ the repository safeguards over 20,000 lunar specimens gathered during NASA missions of the 1960s and 1970s.
Which choice completes the text with the most logical transition?
In fact,
After,
Regardless,
Instead,
미응시 (보너스 문제)
Every summer in Chile’s Atacama Desert, afternoon winds can whip dust high into the air, creating an arid, sun-scorched landscape that seems utterly barren. ______ after seasonal rains, biologists have documented more than two hundred species of wildflowers carpeting the desert floor in brilliant color.
Which choice completes the text with the most logical transition?
Therefore,
Specifically,
Still,
In other words,
미응시 (보너스 문제)
While researching a topic, a student has taken the following notes:
The student wants to emphasize how long Ibrahim and Gahouma-Bekale have worked—and why they work—on the Great Green Wall. Which choice most effectively uses relevant information from the notes to accomplish this goal?
The Great Green Wall Initiative aims to reforest large parts of Africa.
Since 2009, Hindou Oumarou Ibrahim and Tanguy Gahouma-Bekale have worked to restore Sahelian lands and improve local livelihoods through the Great Green Wall Initiative.
Hindou Oumarou Ibrahim and Tanguy Gahouma-Bekale have supported Indigenous leadership and financing for the Great Green Wall since 2009.
Indigenous activists and climate diplomats often collaborate on pan-African environmental projects like the Great Green Wall.
미응시 (보너스 문제)
While researching a topic, a student has taken the following notes:
The student wants to identify the year that Frankenstein was published. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Mary Shelley’s novel Frankenstein was published in the year 1818 CE.
A British novelist wrote a medical text called Frankenstein.
Frankenstein was a Gothic novel used by universities for decades.
Mary Shelley explored science and ethics in her novel Frankenstein.
미응시 (보너스 문제)
While researching a topic, a student has taken the following notes:
The student wants to emphasize the large number of freshwater fish that live in the Amazon. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Although the Amazon hosts mammals, reptiles, and birds, it also contains rare fish such as the arapaima.
Deforestation threatens aquatic habitats in the Amazon basin, where many unique animals live.
Nowhere else on Earth can people see electric eels swimming alongside arapaima in the wild.
The Amazon River system is home to more than 3,000 species of freshwater fish—far more than the fewer than 400 species found in all of Europe.
미응시 (보너스 문제)
Researchers attempting to store hydrogen in liquid form discovered that adding a trace of boron catalyst not only increases density but also seems to _____ the spontaneous boil-off that has long plagued cryogenic tanks, allowing samples to remain stable for a full week at temperatures previously deemed impractical during deep-space missions.
Which choice completes the text with the most logical and precise word or phrase?
mitigate
exacerbate
disguise
illuminate
내 답: A (정답)
In the decades-long debate over supersymmetry, the unexpected 1.2-TeV resonance did not refute the minimal model; rather, the signal seemed to _____ it, matching mass predictions critics had dismissed as numerology in earlier conference debates and journal polemics.
Which choice completes the text with the most logical and precise word or phrase?
amplify
streamline
vindicate
quell
내 답: C (정답)
Many museum dioramas still show early whales as shore-bound hunters, yet oxygen-isotope ratios in new fossils, typical of open-ocean feeders, _____ that shoreline narrative, implying a rapid return to open-ocean life within two million years of their ancestors’ tentative wade into the sea.
Which choice completes the text with the most logical and precise word or phrase?
legitimize
defer
ignite
repudiate
내 답: D (정답)
Large surveys of remote workers, though rich in anecdote, rarely _____ the subtle ways hybrid schedules reshape family rituals; this study, by cross-matching time-use diaries with location pings, draws sharp boundaries between professional and domestic spheres, challenging the notion that balance is simply a matter of flexible hours.
Which choice completes the text with the most logical and precise word or phrase?
delineate
fortify
transmute
invigorate
내 답: A (정답)
The following text is adapted from a speech delivered in 1914 by H. H. Asquith.
I should like… to ask your attention and that of my fellow-countrymen to the end which, in this War, we ought to keep in view. Forty-four years ago… [British Prime Minister] Gladstone used these words. He said: “The greatest triumph of our time will be the enthronement of the idea of public right as the governing idea of European politics.” … The idea of public right—what does it mean when translated into concrete terms? It means, first and foremost, the clearing of the ground by the definite repudiation of militarism as the governing factor in the relation of States and of the future moulding of the European world.
As used in the text, what does the word “concrete” most nearly mean?
hard
accurate
specific
compact
내 답: C (정답)
When botanists revived centuries-old lotus seeds from a Song-dynasty temple pond, they discovered unusually robust DNA-repair enzymes that mended oxidative lesions during germination. This finding challenges the assumption that seed longevity depends chiefly on arid storage and instead suggests that biochemical self-maintenance plays an equally vital role in preserving life’s blueprints.
Which choice best states the main idea of the text?
Internal repair mechanisms, not just dry conditions, explain the remarkable longevity of the revived lotus seeds.
Lotus seeds survived because their shell thickness shielded them from moisture.
Ancient religious sites often preserve botanical specimens for ethical study.
All seeds with effective DNA repair can live for a thousand years.
내 답: A (정답)
The following text is an adaptation from Zora Neale Hurston’s 1937 novel Their Eyes Were Watching God.
The moon slanted across the porch; laughter drifted from the picnic still in full swing. Janie paused, hearing Tea Cake’s guitar stir among the trees, and a sudden eagerness fluttered through her; she felt time itself tilt, as though her tomorrow had stepped into tonight. She rose, smoothing her skirt, and walked toward the dark where music waited.
Which choice best describes the function of the underlined sentence in the text as a whole?
It introduces a dreamlike shift in time meant to foreshadow ensuing conflict rather than immediate choice.
It captures the transformative moment that compels Janie’s decision to join Tea Cake.
It heightens the scene’s sensory atmosphere, spotlighting sound and motion to deepen the setting’s vividness.
It signals Janie’s hesitation about joining Tea Cake, underscoring a lingering emotional distance between them.
내 답: B (정답)
Text 1
Current scholarship on early sub-Saharan photography overwhelmingly spotlights the flamboyant studio portraits produced by a handful of celebrated colonial-era photographers. Such focus, critic Laila Mensah contends, exaggerates the influence of these studios while obscuring the quieter visual record preserved in family albums, travel snapshots, and newspaper images. Because these humbler pictures document everyday aspirations and aesthetics, Mensah argues, any history that excludes them ultimately misrepresents the evolution of African photographic practice.
Text 2
Digital archivist Nikhil Rao has used machine-learning tools to scan more than 200,000 uncatalogued African negatives. Rao’s preliminary analysis reveals unexpected continuities—lighting tricks, pose conventions, even recycled backdrops—shared by commercial studios and itinerant street photographers alike. Traditional scholarship lauds a few avant-garde studios for introducing such techniques, but Rao maintains that a much wider range of photographers employed them. He concludes that concentrating on celebrated studios narrows, rather than clarifies, our picture of the region’s photographic heritage.
Based on the texts, both the author of Text 1 and the author of Text 2 would most likely agree with which statement about scholarship on early African photography?
It must broaden its evidence beyond a small set of famous studio portraits if it hopes to represent the full variety of photographic practice.
It should abandon stylistic analysis altogether and focus exclusively on the socioeconomic conditions that shaped photographers’ working lives.
It ought to prioritize technical studies of darkroom chemistry, a topic whose importance scholars have routinely underestimated.
It can be safely assumed that amateur photographers simply imitated the stylistic innovations introduced by a few groundbreaking studio artists.
내 답: A (정답)

Lithium–sulfur batteries often fail early because soluble reaction products escape into the electrolyte. Engineers have noticed that thicker (higher-viscosity) electrolytes slow this loss, so, on average, batteries with more-viscous electrolytes last through more charge cycles than those with thinner electrolytes. A researcher argues that the table shows cycle-life differences are driven by electrolyte viscosity rather than the amount of sulfur loaded onto the cathode, pointing to the contrast between ____
Which choice most effectively uses data from the table to complete the researcher’s example?
AlphaCell and BetaCell, whose sulfur loadings differ but whose electrolyte viscosities are similar.
AlphaCell and GammaCell, whose cycle lives rise even though their sulfur loadings fall.
GammaCell and DeltaCell, whose higher electrolyte viscosity coincides with a longer cycle life despite a lower sulfur loading.
BetaCell and DeltaCell, whose sulfur loadings are both above 5 mg cm⁻² but whose cycle lives differ.
내 답: C (정답)
A new study of “direct-air capture” plants suggests that removing one metric ton of atmospheric CO₂ costs about US $600 today but could fall below $200 if powered entirely by surplus renewable electricity. The authors argue that the future market for carbon-negative credits will resemble the rollout of utility-scale solar: capital costs plummeted only once policy guaranteed a buyer of the extra electrons. They propose a reverse auction in which governments commit to buy fixed volumes of captured carbon; the lowest bidders win, and costs decline as firms chase volume.
Based on the passage, the authors’ policy proposal is most analogous to which earlier mechanism?
Taxing fossil-fuel emissions to internalize environmental costs
Long-term power-purchase agreements that spurred large solar farms
Subsidizing household rooftop panels through individual tax credits
Mandating that utilities blend ethanol into gasoline
내 답: B (정답)
Paleobiologist Lin Zhang and colleagues examined neck-vertebra fossils from two Late-Jurassic sauropods that foraged in very different habitats: Giraffatitan, which fed on open Nemegt floodplains, and Haplocanthosaurus, which browsed under the closed canopy of the Morrison River Forest. The researchers compared neck-vertebra fossils from the lineages of those two species to test a new idea: the denser the forest canopy a sauropod inhabited, the lower the pneumaticity (air-space proportion) of its cervical vertebrae. The team reasoned that animals feeding in open floodplains needed extremely lightweight, air-filled bones to support long, elevated necks, whereas canopy-dwelling browsers could retain heavier, more solid bone. They therefore predicted that sauropods from thick, closed canopies would retain noticeably less air space in their neck bones, whereas forms living in open floodplains would exhibit more highly pneumatized vertebrae.
Which finding, if true, would most directly support Zhang and colleagues’ hypothesis?
When corrected for diagenetic compression, the cortical-bone thickness of Giraffatitan and Haplocanthosaurus vertebrae converges, although their raw air-space proportions remain different.
Across four Morrison Formation localities with similar canopy density, Giraffatitan vertebrae vary from 25% to 70% air space, showing no consistent pneumaticity pattern within the species.
Cervical vertebrae of Giraffatitan from the open Nemegt floodplain show an average air-space proportion of 65%, whereas equally long vertebrae of Haplocanthosaurus from the closed-canopy Morrison River Forest preserve only 30% air space.
Thin-section analysis reveals that Haplocanthosaurus vertebrae contain secondary calcite infillings–postmortem mineral deposits–that reduce air-space proportion by roughly the same percentage observed in Giraffatitan vertebrae.
내 답: C (정답)
Literary analyst Alma Ríos reviewed forty contemporary South-American novels and noted that works narrated through a female first-person focalizer (the “I” who filters events for readers) frequently explore class inequity. In a seminar, one student proposed using narrator gender as a proxy indicator: if a novel features a woman narrating in first person, scholars could assume it foregrounds socio-economic struggle and therefore skip a costly full thematic coding. Ríos is skeptical and begins searching library catalogs for counter-examples.
Which finding, if true, would most directly weaken the student’s proxy claim?
One prize-winning novel narrated by a woman in first person recounts only a tragic royal-family saga and avoids any explicit discussion of hierarchical issues.
Critical reviews of female-narrated novels mention the term “magical realism” twice as often as reviews of male-narrated novels.
Among the forty books Ríos sampled, page counts average 240 for female-narrated works and 260 for male-narrated works.
Several novels with male first-person narrators devote entire chapters to land-reform protests and wage disparities.
내 답: A (정답)
In George Bernard Shaw’s 1913 play Pygmalion, Professor Henry Higgins treats Eliza Doolittle more as raw material for a social experiment than as a person with her own dignity. His patronizing attitude is revealed most bluntly when he boasts, _____
Which quotation from “Pygmalion” most effectively illustrates the claim?
“The difference between a lady and a flower-girl is not how she behaves, but how she’s treated.”
“I can’t turn your soul on, Eliza; I can only train your tongue, and that’s enough for my experiment.”
“I shall make a duchess of this draggle-tailed guttersnipe.”
“You might marry, you know. You see, Eliza, all men are not confirmed old bachelors like me.”
내 답: D (오답)
While preparing a literature map for an astronomy seminar, graduate student Pilar Gomez exported every record from two science databases whose titles contained the word “Mercury.” She expected planetary-science articles on crater counts and exosphere chemistry. Most entries did fit that theme, yet sprinkled among them were medical papers on neurological damage from mercury exposure as well as classics articles on Roman messenger-god imagery. Titles, abstracts, and author keywords were the only fields indexed; citation links and full text were not part of the search filter. Confronted with these out-of-place records, Gomez considered several explanations. One plausible reason the medical and classics papers appeared is that _____
Which choice most logically completes the text?
authors of planetary-science papers routinely collaborate with neurologists and classicists, causing the databases to bundle their publications together regardless of title words.
the search algorithm automatically added every article that cited NASA mission data, even when the title lacked the term “Mercury.”
misspellings in the database’s metadata changed many astronomy titles, redirecting them into medical-toxicology and classics subject headings by mistake.
the word “Mercury” carries multiple meanings—planet, chemical element, and Roman deity—so the database’s title filter captured papers whose topics matched any of those senses.
내 답: C (오답)
Blue Note, an American jazz record label founded in New York City in 1939, has a digital archive that stores detailed metadata for each session. A curatorial note explains that the tag “Hard Bop Special” is reserved for small-group sets whose signature feature is a trumpet solo by Lee Morgan, the label’s star horn player of the 1960s. Because Morgan preferred the acoustics at Rudy Van Gelder’s studio in Englewood Cliffs, New Jersey, the archive further indicates that every time he soloed, the session took place at Van Gelder’s. Researchers also highlight that at least one session recorded in 1964 at Van Gelder’s carries the “Hard Bop Special” tag. Given this information, it must be true that _______
Which choice most logically completes the text?
every 1964 session recorded at Van Gelder’s studio features a Lee Morgan trumpet solo.
at least one 1964 session recorded at Van Gelder’s studio features a Lee Morgan trumpet solo.
some sessions that include Lee Morgan were recorded at studios other than Van Gelder’s.
all sessions labeled “Hard Bop Special” were recorded before 1964.
내 답: B (정답)
Genetic damage within mitochondria can undermine cellular energy balance. Because these organelles carry their own circular genome, mutations in mitochondrial DNA that disrupt oxidative-phosphorylation genes ______ adenosine triphosphate production, so tissues with high metabolic demands, especially neural circuits and skeletal muscle, develop debilitating mitochondrial diseases that range from optic neuropathies to progressive myopathies.
Which choice completes the text so that it conforms to the conventions of Standard English?
was reducing
is reducing
reduces
reduce
내 답: D (정답)
By dismantling the forest’s evapotranspirative engine, ______ exacerbates continental droughts whose atmospheric reverberations destabilize jet stream trajectories worldwide; concurrently, thermal expansion and the melting of ice sheets elevate sea levels, rendering littoral settlements increasingly vulnerable to the cyclogenesis of ever stronger, ever more frequent tropical tempests.
Which choice completes the text so that it conforms to the conventions of Standard English?
accelerated deforestation in the Amazon
the Amazon’s receding tree line
the deforested Amazon
the felled giants of the Amazon
내 답: A (정답)
First chronicled by Chinese court astronomers in 1054 AD, the cataclysmic supernova SN 1054 detonated with such titanic luminosity that daylight rivaled the moon; its still-racing shock fronts now sculpt the Crab ______ intricately filamented chrysalis of ionized gas and relativistic dust discernible through modest telescopes.
Which choice completes the text so that it conforms to the conventions of Standard English?
Nebula an
Nebula; an
Nebula. An
Nebula—an
내 답: D (정답)
Although stretches of DNA lying between and inside genes were long dismissed as junk, these non-coding regions, long-regarded silent segments, contain tiny control tags that tell genes when and where to switch on or off. When single-letter ______ rearrangements damage these genetic switches, normal gene activity falters, setting off cancer and other developmental disorders.
Which choice completes the text so that it conforms to the conventions of Standard English?
changes, or
changes or
changes; or
changes—or
내 답: B (정답)
In the field notes of naturalist Maria Sibylla Merian, the author delights in silk-spinning larvae, moonlit moths, and dew-silvered orchids. So acute an observer is Merian, a seventeenth-century illustrator of Suriname’s fauna, that her watercolor plates of caterpillar life cycles ____ scientists and art lovers more than three centuries later.
Which choice completes the text so that it conforms to the conventions of Standard English?
has captivated
captivate
captivates
is captivating
내 답: B (정답)
Drawing on Salima Ikram’s meticulous reconstructions, one discerns that Egyptian mummification—far from mere desiccation—constituted a calibrated biochemical ______ visceral extraction through a trans-ethmoidal aperture, natron-induced osmosis, resinous sealing, and linen stratigraphy inscribed with apotropaic texts, all orchestrated to convert corporeality into an indestructible husk capable of housing the ka through eternity’s cyclic judgement.
Which choice completes the text so that it conforms to the conventions of Standard English?
choreography;
choreography
choreography:
choreography, and
내 답: C (정답)
A start-up used reinforcement-learning algorithms to cut warehouse picking times by 30 percent; ____ business analysts caution that without worker retraining, such efficiencies could widen skill gaps.
Which choice completes the text with the most logical transition?
similarly,
nonetheless,
consequently,
moreover,
내 답: B (정답)
Astronomers modeling exoplanet atmospheres apply high-temperature physics equations derived from magnetar studies; ____ the resulting spectra allow material-science engineers to design heat-shield ceramics capable of withstanding extreme stellar radiation.
Which choice completes the text with the most logical transition?
in summary,
otherwise,
in turn,
nevertheless,
내 답: C (정답)
Critics once labeled Mary Shelley’s Frankenstein mere Gothic sensationalism; ____ contemporary British-literature scholars, drawing on computer-science theories of emergent intelligence, reinterpret the novel as an early meditation on algorithmic autonomy and the ethics of synthetic life.
Which choice completes the text with the most logical transition?
moreover,
be that as it may,
consequently,
similarly
내 답: B (정답)
Geneticists traced a rare mitochondrial variant to Viking trade routes; ____ psychologists examining descendant communities documented heightened resilience narratives rooted in shared seafaring ancestry.
Which choice completes the text with the most logical transition?
instead,
in essence,
to illustrate,
subsequently,
내 답: D (정답)
While researching a topic, a student has taken the following notes:
The student wants to highlight a similarity between CNT fiber and single-layer GO under torsion. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Both carbon-nanotube yarn and single-layer graphene-oxide ribbons warmed by roughly 15 °C when twisted, according to a 2022 investigation.
The graphene-oxide ribbon heated slightly less than the CNT yarn in Park and Zhang’s experiment.
In 2022, Park and Zhang tested many nanofibers, including CNT yarn and graphene oxide.
Objects usually heat when twisted; CNT yarn and graphene oxide are no exception.
내 답: A (정답)
Which choice most effectively uses information from the notes to emphasize where the dancers are placed in Flight Pattern?
Lasting some thirty-three minutes, Flight Pattern is more than double the duration of Pite’s earlier duet A Picture of You Falling.
Reviewers often commend Pite for the somber gray palette and melancholic strings unifying Flight Pattern and A Picture of You Falling.
In Flight Pattern, Pite marshals a forty-strong ensemble that commences huddled upstage left before surging toward center stage, forging a vast, migrating mass.
Though both ballets explore loss, the sheer number of dancers in Flight Pattern renders its emotional impact more diffuse than that of the intimate earlier duet.
내 답: C (정답)
Which expression is equivalent to ?
내 답: A (정답)
The speed (in miles per hour) of a bicycle
seconds after it starts accelerating is modeled by
What is the bicycle's speed, in miles per hour,
seconds after it begins to accelerate?
내 답: C (정답)
A playlist will be exactly minutes long. The playlist contains songs that are
minutes long and songs that are
minutes long. Let
be the number of
-minute songs and y be the number of
-minute songs. Which equation represents this situation?
내 답: D (정답)
The function is defined by
. What is the value of
?
내 답: A (정답)
A factory packaged thumbtacks, of which
are nickel-plated. What percentage of the thumbtacks are nickel-plated?
내 답: D (정답)
Which expression is equivalent to ?
내 답: A (정답)

Which of the following equations is the most appropriate linear model for the data in the scatterplot?
내 답: A (정답)
Which expression is equivalent to , where
,
, and
are positive?
내 답: A (정답)
A chemist mixes water and acetic acid to obtain of solution. If the mixture contains
of acetic acid, what is the volume, in milliliters, of water in the mixture?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 68 (정답)
Circle A has a radius of centimeters (cm). Circle B has an area of
. What is the total area, in square centimeters, of circles A and B?
내 답: D (정답)
A model for the amount of water (in liters) remaining in a tank minutes after it begins leaking is
. According to the model, how many liters of water leave the tank each minute?
내 답: D (정답)
is
of
. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 45 (정답)
A wire inches long is cut into two parts. One part has length
inches and the other part has length
inches. The value of
is
more than
times the value of
. What is the value of
?
내 답: C (정답)
The equation above relates the variables and
. For what value of
does
reach its minimum value?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: -5 (정답)
A circle in the xy-plane has a diameter with endpoints and
. An equation of this circle is
, where
is a positive constant. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 7 (정답)
Let . In the xy-plane, the graph of
is the result of translating the graph of
up 3 units. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 23 (정답)
The function is defined by
. What is the
-intercept of the graph of
in the
-plane?
내 답: A (정답)
The inequality is graphed in the xy-plane. Each table below lists several ordered pairs
. For which table are all of the listed pairs solutions to the inequality?




내 답: A (정답)
A gardener's hose fills a container with ounces of water in
minutes. Which expression represents the number of ounces the hose will deliver in
minutes at the same rate?
내 답: D (정답)
In the system of equations shown, is a constant. If the system has no solution, what is the value of
?
내 답: D (정답)
For the exponential function , the value of
is
, where
is a constant. Which equivalent form of
displays
explicitly as the coefficient?
내 답: C (정답)
If , which of the following defines
?
내 답: B (정답)
Solve for in the equation below.
미응시 (보너스 문제)

For a certain region, the table shows the average number of store employees in 2024 by type of store.
Based on the table, how many more employees does an average electronics store have than an average bookstore?
95
235
265
575
미응시 (보너스 문제)
The lengths of two sides of a triangle are centimeters and
centimeters. If the perimeter of the triangle is
centimeters, what is the length, in centimeters, of the third side?
미응시 (보너스 문제)

The graph of the exponential function is shown. What is the value of
when
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)
A baby panda has a mass of kilograms. What is the panda’s mass in grams? (
kilogram =
grams)
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)

The table summarizes members of a hiking club by age group and whether they live north or south of a lake. If one club member is selected at random, what is the probability that the member is at least 30 years old?
미응시 (보너스 문제)
Out of 450 seeds planted, 72% sprouted. How many of these seeds sprouted?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)

In the figure, line is parallel to line
, and line
intersects both lines. What is the value of
?
미응시 (보너스 문제)

The graph shows a linear relationship between and
.
Four tables list three possible pairs for this relationship. Which table gives correct corresponding values of
for the three values of
?




미응시 (보너스 문제)
The function is defined by
. For what value of
is
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)
Lina cycles at a speed of 10 miles per hour and walks at a speed of 4 miles per hour. She cycles for c hours and walks for w hours for a combined total of 24 miles. Which equation represents this situation?
미응시 (보너스 문제)
For the linear function ,
is a constant and
. What is the value of
?
미응시 (보너스 문제)
What is the area, in square centimeters, of a rectangle with length cm and width
cm?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)

For the right triangle shown, and
. Which expression represents the value of
?
미응시 (보너스 문제)
The ordered pair is the solution to the system above. What is the value of
?
미응시 (보너스 문제)

The shaded region represents the solutions to an inequality in the -plane. Which ordered pair
is a solution to this inequality?
미응시 (보너스 문제)
Which ordered pair is a solution to the system?
미응시 (보너스 문제)
A company invests in an account that earns interest compounded annually and makes no additional deposits or withdrawals. After
years the balance is
. Which equation could model the balance
, in dollars,
years after the account is opened?
미응시 (보너스 문제)
Which of the following is a solution of the equation?
미응시 (보너스 문제)
The function is defined by:
What is the -intercept of the graph of
in the
-plane?
(5,0)
(−5,0)
(0,8)
미응시 (보너스 문제)
The expression is equivalent to
, where
is a constant. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
미응시 (보너스 문제)
Angle measures
radians. Angle
is
radians larger than angle
. What is the measure of angle
in degrees?
미응시 (보너스 문제)
The ages (in months) of nine puppies in a shelter are 12, 14, 16, 18, 20, 22, 24, 26, 30. What is the median age of the puppies?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 20 (정답)
Liner in the -plane is given by
. Line
is parallel to line
. What is the slope of line
?
내 답: B (정답)
If the graph of is shifted down
units in the xy-plane, what is the y-intercept of the resulting graph?
내 답: B (정답)
How many solutions does the given equation have?
Exactly one
Exactly two
Infinitely many
Zero
내 답: C (정답)
The function is defined by
, where
is a constant, and
. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 138 (정답)
The system of equations is
Let (x, y) be the solution to the system. What is the value of ?
내 답: C (정답)
Which expression is equivalent to , where
?
내 답: B (정답)

The dot plots show the distributions of values in data sets and
. Which of the following statements must be true?
I. The median of data set is equal to the median of data set
.
II. The standard deviation of data set is equal to the standard deviation of data set
.
I only
II only
I and II
Neither I nor II
내 답: D (오답)
A submersible is used for ocean research. The function gives the depth (in meters) of the submersible
minutes after collecting a sample, where
and positive depth values indicate positions below the ocean surface. How many minutes after collecting the sample did the submersible reach the surface of the ocean?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 12 (정답)
A school plans to buy identical tablets for each of its teachers. The total budget for the purchase is
, which includes an
sales tax. Which of the following is closest to the maximum possible price per tablet, before sales tax, the school could pay?
내 답: B (정답)
The system of equations is
The solution is . What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 11 (정답)
For which of the following tables are all the listed pairs solutions to the inequality
?
(See the four tables Choice A-D shown above.)




내 답: B (정답)
For , the function
is defined by
equals
of
. Which of the following could describe this function?
Decreasing exponential
Decreasing linear
Increasing exponential
Increasing linear
내 답: D (정답)
A craft shop budgets $1500 to buy handmade bowls. The owner must purchase at least 120 bowls in total to keep the wholesale discount. Small bowls cost $6.25 each and large bowls cost $14.75 each. What is the maximum number of large bowls the owner can purchase while staying within budget and keeping the discount?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 88 (정답)
In right triangle ,
is the right angle,
, and
. If the area, in square units, of
can be expressed as
, where
is a constant, what is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 162 (정답)
One of the two equations in a system of linear equations is given above. The system has no solution. Which equation could be the second equation in this system?
내 답: A (정답)
The equation is one of the two equations in a system. If the system has no solution, which equation could be the second equation?
내 답: B (정답)
The system of equations is
where is a constant. If the system has no solution, what is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: -26 (정답)
In the xy-plane, the graph of the equation intersects the horizontal line
What is the value of
?
내 답: C (정답)
The equation involves the integer constant
. If the equation has no real solution, what is the least possible value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 26 (정답)

Two data sets of 20 integers each are summarised in the histograms shown. For each histogram, the first bar represents integers but
, the second represents integers
but
, and so on. What is the smallest possible difference between the mean of data set A and the mean of data set B?
내 답: A (정답)
The equation above represents one of two lines in the -plane. Which of the following pairs of equations could represent a pair of perpendicular lines?
and
and
and
and
내 답: B (정답)