Folk and traditional art can take a wide variety of forms, including arts as _____ one another as storytelling and quilting. The National Heritage Fellowship was created to honor people for their accomplishments in these diverse arts and includes among its winners the gospel singer Willie Mae Ford Smith.
Which choice completes the text with the most logical and precise word or phrase?
useful to
humble about
different from
confused with
내 답: C (정답)
As with other river deltas, the Danube River delta is _____: it is a constantly evolving network of channels and strips of land that change in size and shape as the river deposits new sedimentary particles where the river meets the waters of the Black Sea.
Which choice completes the text with the most logical and precise word or phrase?
immutable
unrivaled
sustainable
dynamic
내 답: D (정답)
Possessing an outstanding collection of public art, Chicago has everything from monumental sculptures like Anish Kapoor’s Cloud Gate at sites like Millennium Park to innovative street art like Amuse 126’s mural High Tide located on South State Street. The _____ public art on display in the city can thus satisfy any art lover.
Which choice completes the text with the most logical and precise word or phrase?
controversy over
breadth of
apathy toward
confusion about
내 답: B (정답)
Agglomeration economies arise when multiple firms in related industries _____ an area, as with textile finishing firms and knitted clothing manufacturers in Leicester, UK. Economists have assumed that companies cluster for the same reasons, but Giulia Faggio et al. found that factors driving agglomeration in some cases are only weakly correlated with agglomeration in others.
Which choice completes the text with the most logical and precise word or phrase?
intercede in
appeal to
concur with
amass in
내 답: A (오답)
The following text is adapted from John Matheus’s 1925 short story “Fog.” A train has stopped at a station, where heavy fog has set in.
The little conductor stood on tiptoe in an effort to keep one hand on the signal rope, craning his neck in a vain and dissatisfied endeavor to pierce the miasma of the fog. The motorman chafed in his box, thinking of the drudging lot of the laboring man. He registered discontent.
As used in the text, what does the word “registered” most nearly mean?
bypassed
enrolled
valued
displayed
내 답: C (오답)
The Vizcaya is just one of approximately three million known historical shipwrecks spread throughout the world’s oceans, and their impact on sea life and underwater ecosystems is of great interest to researchers. Rachel Mugge and colleagues were particularly curious about the effects of wooden shipwrecks on seafloor microbial communities. The researchers studied two wooden shipwrecks in the Gulf of Mexico by placing pieces of pine and oak between zero and 200 meters away from each shipwreck to collect samples of three kinds of microbes: bacteria, archaea, and fungi. They found that across the three microbial communities, peak diversity and richness was observed on pine and oak samples placed approximately 125 meters from the shipwrecks.
Which choice best describes the overall structure of the text?
It states the number of known shipwrecks, describes the historical significance of one of those shipwrecks, and then comments on the various microbes found at the shipwreck site.
It introduces a study of microbial communities near shipwrecks that has received significant scholarly attention, summarizes the results of that study, and then describes a research team’s reaction to the study.
It names a famous historical shipwreck, describes the type of wood used to build that ship, and then explains how that wood type influences underwater microbial communities.
It notes a general scientific interest in shipwrecks’ ecological effects, describes a specific study related to that interest, and then states one of the study’s findings.
내 답: B (오답)
The Federalist Papers are a collection of 85 essays written by Alexander Hamilton, John Jay, and James Madison. They were published pseudonymously in the New York Packet and other New York newspapers in 1787–88 and argue that New Yorkers should vote to ratify the proposed United States Constitution. Though the authorship of most of the individual essays is certain, that of a few is in question: for instance, while No. 6, “Concerning Dangers from Dissensions between the States,” was surely penned by Hamilton, No. 62, “The Senate,” may have been written by either Hamilton or Madison.
Which choice best describes the overall structure of the text?
The text lists the authors of a collection of essays and then notes that some of the essays were written by one person, while others were written by two people.
The text describes why a collection of essays is notable and then details its publication history.
The text summarizes an argument made in a collection of essays and then suggests that the essays’ authors didn’t unanimously agree with the argument.
The text mentions a collection of essays and then points out something about these essays that is not completely known.
내 답: C (오답)
Scholarly interest in literary juvenilia—writings by children and teenagers—tends to focus on unpublished works by authors who became famous as adults, such as W.H. Auden’s poem “Autumn,” which he wrote around age 15, because they offer insights into their authors’ artistic development. But some scholars also argue that recovering juvenilia by lesser-known writers is essential to understanding literary history: Daisy Ashford’s novels, which she published as a child, were widely read by contemporaries and are therefore deserving of closer attention.
Which choice best states the main purpose of the text?
To describe the challenges famous writers encountered when seeking to publish works written in their childhood
To argue that Ashford’s novels have more literary merit than Auden’s juvenilia do
To compare the accomplishments of young writers with those of their adult contemporaries
To present reasons why literary scholars consider juvenilia to be valuable resources
내 답: D (정답)
The following text is adapted from Jerome K. Jerome’s 1889 novel Three Men in a Boat (To Say Nothing of the Dog). The narrator is traveling by boat with Harris and another friend.
[Harris] told us anecdotes of how he had gone across the [English] Channel when it was so rough that the passengers had to be tied into their [beds], and he and the captain were the only two living souls on board who were not ill. Sometimes it was he and the second mate who were not ill; but it was generally he and one other man. If not he and another man, then it was he by himself.
Which choice best states the main idea of the text?
Harris is worried that the captain will start to feel sick during this boat trip.
Harris has a hard time remembering his first trip across the English Channel when his friends ask about it.
When Harris speaks of an earlier trip, he often changes the details but always brags about his own wellness.
Harris spent most of his time with a particular passenger during a previous boat trip.
내 답: B (오답)
Superlubricity, the state of virtually no friction between materials, has desirable applications in many industries. For example, it can make aircraft engines more efficient. To produce a coating that achieves superlubricity, Chanaka Kumara and colleagues broke down carbon nanotubes into fragments of graphene to fully cover two surfaces that would rub together. Friction between pieces of graphene is generally extremely low, and when the researchers added a drop of oil as lubrication, that friction nearly vanished. This new coating may drastically lower friction-related energy costs.
According to the text, what happened when the researchers added oil to the surfaces covered in graphene fragments?
All the pieces of graphene were collected on just one of the two surfaces.
The low amount of friction between the surfaces became even lower.
Carbon nanotubes on the surfaces are fractured into smaller pieces.
Friction between the surfaces did not noticeably change right away.
내 답: B (정답)
Roy McLendon’s Moonlit St. Lucie, a riverscape featuring the silhouette of a single palm tree against the backdrop of shimmering water and a brilliant moonlit sky, is typical of paintings by the Florida Highwaymen, an informal collective of landscape artists mainly active in the 1950s and ’60s. Remarkable for anticipating and amplifying cultural perceptions of Florida that became pervasive in the public consciousness, paintings by the Florida Highwaymen are readily identifiable by the natural iconography—placid inland rivers, windswept palm trees—that McLendon and colleagues perpetually revisited.
Which choice best states the main idea of the text?
Although similar in its subject matter to many paintings by the Florida Highwaymen, Moonlit St. Lucie is now more highly regarded than other Florida Highwaymen paintings are.
Representative images found across many paintings by McLendon and other Florida Highwaymen came to be widely associated with Florida in part due to the Florida Highwaymen’s influence.
Although paintings by the Florida Highwaymen were once celebrated for their depictions of Florida’s natural environments, the popularity of these paintings waned after the 1960s.
The placid inland rivers and windswept palm trees that are typical of McLendon’s works, which are otherwise indistinguishable from other Florida Highwaymen paintings, help to differentiate McLendon’s paintings from those of his colleagues.
내 답: B (정답)

Drosophila (fruit flies) have generation times of 10–12 days, so seasonal changes in humidity and other environmental conditions can drive seasonal fluctuations in chromosome rearrangements in species such as D. persimilis and D. mediopunctata. Drosophila body size (for which wing centroid size serves as a proxy measure) correlates with life span. Banu Şebnem Önder and Cansu Fidan Aksoy measured the wing sizes of members of a D. melanogaster population in Yeşilöz, Turkey, that were collected monthly between May and October over three years. Their research suggests that Drosophila collected in relatively warmer months should tend to have a longer life span, as is illustrated by the finding that _____
Which choice most effectively uses data from the table to complete the assertion?
The average monthly low temperature was higher in June than in May.
The average male wing centroid size was larger in July than in October.
The average female wing centroid size was 2.02 mm in July but was 2.31 mm in June.
The average female wing centroid size was consistently larger than the average male wing centroid size in all four months in the table.
내 답: B (정답)
Researchers have noted that people with clinically typical hearing perceive sounds they believe to be meaningful as quieter than sounds of the same volume that they believe to be noise (i.e., meaningless to the listener). In a recent study, Antonia Olivia Dolan and colleagues allowed participants to listen to (and adjust the volume of) recordings of music in popular genres like heavy metal and acoustic folk, as well as recordings of nature sounds. The researchers noted that participants may have treated the nature sounds as noise, which suggests that if a participant was exposed to Metallica’s “Sad but True” and the nature sounds at a volume of 61.5 decibels, the participant likely would have _____
Which choice most logically completes the text?
experienced the nature sounds as louder than “Sad but True” even though they were not.
believed that neither the nature sounds nor “Sad but True” were at a volume of 61.5 decibels.
perceived the nature sounds and “Sad but True” to be comparably meaningful despite perceiving the music to be quieter.
adjusted the volume of the nature sounds to be greater than 61.5 decibels.
내 답: B (오답)
A group of primate conservationists recently began a long-term study of the effects of different conservation strategies on the black crested gibbon (Nomascus concolor). The species population is currently estimated to be around 2,000. It is challenging to accurately count these primates, however, which makes it difficult to tell whether the population is increasing, decreasing, or staying stable. The study may thus _____
Which choice most logically completes the text?
risk making inaccurate conclusions about the effectiveness of different conservation strategies.
cause other conservationists to adopt a new methodology for counting populations.
benefit from including species beyond the black-crested gibbon.
fail to consider less well-known conservation approaches for the black crested gibbon.
내 답: B (오답)
The jade hawkmoth, a large-bodied moth, defends itself against the eastern red bat and other insect-eating bats, which use echolocation to hunt, by emitting ultrasonic clicks that can, for instance, disrupt the bats’ echolocation signals. To investigate moths’ defensive ultrasound—which researchers had thought was exclusive to tiger moths, hawkmoths, and one species of geometer moths—Akito Y. Kawahara et al. recorded the responses of moths from 252 genera, representing most families of large-bodied moths, to audio playback of bat echolocation. The researchers found that 52 of the genera, including several genera belonging to the geometer family, produced defensive ultrasonic clicks. This result suggests that _____
Which choice most logically completes the text?
anti-bat ultrasound production may be a more prevalent defense strategy among large-bodied moths than previously known to researchers.
ultrasound production is only one of a diverse range of effective strategies moths employ to evade bat attacks.
unlike the 52 moth genera that emit ultrasonic clicks, most moth genera have likely not developed defenses specifically against bat attacks.
some genera of large-bodied moths may use ultrasonic signaling for purposes other than avoiding capture by predators such as the eastern red bat.
내 답: B (오답)
Museo el Cemi, a museum of art and artifacts in Jayuya, Puerto Rico, is one of more than eighty museums in the US territory. Puerto Rico's museums _____ visitors about everything from the territory's art to its architecture to its coffee.
Which choice completes the text so that it conforms to the conventions of Standard English?
having informed
informing
to inform
inform
내 답: A (오답)
Trustworthy machine learning is an approach that computer scientists like Kathy Meier-Hellstern use to engineer artificial intelligence technologies. It involves training computer algorithms to be accurate, safe, and fair. Unsupervised machine learning is another approach. _____ involves training computer algorithms to organize unlabeled data sets.
Which choice completes the text so that it conforms to the conventions of Standard English?
It
They
Those
Some
내 답: A (정답)
When a picture of Silas Wright was printed on $50 banknotes in _____ former governor of New York became just one of many non-presidents to appear on US currency.
Which choice completes the text so that it conforms to the conventions of Standard English?
1882; the
1882 the
1882, the
1882. The
내 답: C (정답)
In 1965, a group of student activists traveled by bus across the state of New South Wales to protest racial discrimination against Aboriginal Australians. The activists drove to Wellington, where they interviewed locals; to Walgett, where they picketed a segregated _____ where they staged a protest at a segregated public pool.
Which choice completes the text so that it conforms to the conventions of Standard English?
cinema; and to Moree,
cinema: and to Moree,
cinema and to Moree;
cinema, and to Moree
내 답: A (정답)
Writing in hieroglyphs, ancient Egyptians recorded measurements using units such as the khefa, a unit of _____ and the sa, a unit of area. The khefa, for instance, is written as a short, horizontal hieroglyph shaped like the back of a fist.
Which choice completes the text so that it conforms to the conventions of Standard English?
length; the khar, a unit of volume;
length the khar, a unit of volume
length, the khar; a unit of volume,
length; the khar; a unit of volume;
내 답: A (정답)
The Austronesian language family comprises some 1,200 languages—including the _____ Tagalog and Malagasy, which are spoken by 100 million and 17 million speakers, respectively—and accounts for one-fifth of the world's languages, making it of keen interest to linguists like Diane Massam.
Which choice completes the text so that it conforms to the conventions of Standard English?
languages
languages—
languages:
languages,
내 답: C (오답)
Despite its great distance from Earth—it is 550 light-years away—the star Antares is one of the brightest stars in the sky, ranking 15th. Although not as bright as Antares, the star Menkalinan also ranks among the 50 brightest stars (41st, to be exact). _____ Menkalinan's brightness is likely due to the star's relative proximity: Menkalinan is only 80 light-years from Earth.
Which choice completes the text with the most logical transition?
Granted,
As a result,
Indeed,
Similarly,
내 답: C (오답)
The near-Earth asteroid 1994 XD is orbited by the moonlet S/2005 (488453). In 2022 scientists studying asteroid deflection intentionally crashed a probe into a similar moonlet, Dimorphos, shortening its orbital period by 32 minutes. _____ it used to take Dimorphos 11 hours, 55 minutes to orbit the near-Earth asteroid Didymos; now it takes 11 hours, 23 minutes.
Which choice completes the text with the most logical transition?
Furthermore,
To be exact,
Meanwhile,
For example,
내 답: A (오답)
While researching a topic, a student has taken the following notes:
The student wants to emphasize the difference between the two supercontinents. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Forming and breaking apart over hundreds of millions of years, supercontinents are made up of most or all of Earth's continents.
Kenorland and Gondwana were both supercontinents, single landmasses made up of most or all of Earth's continents.
Kenorland formed about 2.6 billion years ago but eventually broke apart.
Gondwana formed about 510 million years ago, but Kenorland formed much earlier about 2.6 billion years ago.
내 답: D (정답)
While researching a topic, a student has taken the following notes:
The student wants to emphasize the year in which Serra won a Carnegie Prize gold medal. Which choice most effectively uses relevant information from the notes to accomplish this goal?
The Carnegie Prize is an international art competition administered by the Carnegie Museum of Art in Pittsburgh, Pennsylvania.
Serra won a Carnegie Prize gold medal in the year 1985.
The sculpture Carnegie earned Serra a Carnegie Prize gold medal.
The Carnegie Museum of Art awarded an artist from the US a gold medal for the sculpture Carnegie.
내 답: B (정답)
While researching a topic, a student has taken the following notes:
The student wants to emphasize the difference between the two plants. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Most plant species found in Oahu, Hawaii, like Cinnamomum burmannii, are non-native.
A 2019 study catalogued plant seeds found in bird fecal samples in Oahu, Hawaii, to determine what role non-native birds play in seed dispersal.
Seeds from Touchardia latifolia and Cinnamomum burmannii plants were found in the fecal samples of non-native Hawaiian birds, according to a 2019 study.
Though Touchardia latifolia and Cinnamomum burmannii can both be found in Oahu, Hawaii, only the former plant is native.
내 답: B (오답)
While researching a topic, a student has taken the following notes:
The student wants to present the conclusion of Zhen Wang and colleagues' 2016 study. Which choice most effectively uses relevant information from the notes to accomplish this goal?
In addition to preventing excess hemoglobin production, a mutation in Tibetan mastiffs' HBB gene boosts hemoglobin's oxygen-carrying ability.
By interbreeding with Tibetan wolves around 24,000 years ago, Tibetan mastiffs acquired the genetic mutations that enable them to withstand hypoxic conditions.
Both Tibetan mastiffs and Tibetan wolves have mutations in their EPAS1 and HBB genes, which prevent excess hemoglobin production and boost hemoglobin's oxygen-carrying ability, respectively.
Like Tibetan mastiffs, Tibetan wolves can withstand hypoxic conditions at high altitudes.
내 답: C (오답)
Cybersecurity experts often encourage users to create passwords that are fairly complicated and therefore difficult to guess. Nonetheless, research has shown that the more _____ approach to password selection seems to favor convenience over security: for example, the second most commonly used password in 2016 was the easily remembered “password.”
Which choice completes the text with the most logical and precise word or phrase?
creative
useful
popular
complex
내 답: A (오답)
The fossil remains of the individual known as Oase 1, discovered in Romania in 2002, can help paleoanthropologists not only _____ steps in the evolution of hominids but also illuminate the Pleistocene epoch generally, revealing important details about the time in which Oase 1 lived.
Which choice completes the text with the most logical and precise word or phrase?
exploit
prioritize
yield
discern
내 답: C (오답)
Mauricio Drelichman and Hans-Joachim Voth’s analysis of the overall debt and revenue of the government of Philip II (who ruled an empire including Spain and Sicily from 1556 to 1598) found an intriguing _____: although the government regularly defaulted on debt, it ran an even larger overall surplus than did the government of eighteenth-century Britain, which historians consider a model of fiscal virtue.
Which choice completes the text with the most logical and precise word or phrase?
harbinger
exemplar
sanction
incongruity
내 답: B (오답)
Some social scientists say that while a desire for cooperation rather than conflict is key to democracy, public understanding of economics is also central to public comprehension of state politics, and if a citizenry is to function, economic issues cannot remain the domain only of experts. In short, knowledge of economics is not _____ and must not be left to economists alone.
Which choice completes the text with the most logical and precise word or phrase?
unattainable
equitable
commonplace
superfluous
내 답: A (오답)
The sloping tile roofs and picturesque façade of Mission San Luis Rey de Francia in Oceanside, California, exemplify the Spanish contribution to Californian architecture, an influence that is _____ throughout the state—architectural tourists visiting Los Angeles Union Station in Los Angeles, for example, can easily recognize how its style draws inspiration from the Spanish missions.
Which choice completes the text with the most logical and precise word or phrase?
palpable
understated
disputed
corroborated
내 답: A (정답)
The following text is from Reyna Grande’s 2012 memoir The Distance Between Us. In the text, Grande is reflecting on experiences she had as a child. Abuela Evila is her grandmother, Élida is her cousin, and Mago and Carlos are her siblings.
Every few days, Abuela Evila washed Élida’s hair with lemon water because, according to her, lemon juice cleans the impurities of the hair and makes it shiny and healthy. In the afternoons, she would fill up a bucket from the water tank, pick a few lemons from the tree, and squeeze the juice into the water.
Mago, Carlos, and I would hide behind a pink oleander bush and watch their ritual through the narrow leaves. Abuela Evila washed Élida’s hair as if she were washing an expensive silk rebozo.
Which choice best describes the main purpose of the text?
To give an example of a typical interaction between Grande’s siblings
To describe a regular occurrence from Grande’s childhood
To illustrate how Grande’s relationship with Élida grew over time
To explain how Grande felt about a location where she spent time as a child
내 답: B (정답)
Text 1
For thousands of years, O’odham farmers in the Sonoran desert of the southwestern US and northern Mexico have cultivated elderberries and chia seeds, sometimes planting these species together so that the elderberry bushes provide shade for chia flowers. Doing so helps protect chia flowers from the harshest heat and light and thereby helps prevent soil moisture from evaporating.
Text 2
Chia flowers are well adapted to growing in the desert but grow best when shaded. Inspired by O’odham farmers, who often strategically plant chia flowers in the shade of sun-hardy species like elderberry bushes for protection from the sun and heat, Gary Nabhan and colleagues planted chia flowers in the shade of solar panels in the Sonoran desert and found that the plants grew well, suggesting to Nabhan and colleagues that the panels provide a benefit similar to that provided by elderberry bushes.
Based on the texts, the author of Text 1 and the author of Text 2 would most likely agree on which point?
Elderberry bushes can provide shade that protects chia flowers from high-intensity heat and light.
Nabhan’s team’s method could be refined to more actively prevent soil moisture from evaporating.
Compared with Nabhan’s approach, the O’odham approach has the advantage of producing chia seeds.
Elderberry bushes grow best when planted in shaded areas, while chia flowers do not require shade to thrive.
내 답: A (정답)
The following text is from Virginia Woolf’s 1919 novel Night and Day. The narrator describes a gathering of artists and intellectuals.
One person after another rose, and, as with an ill-balanced axe, attempted to hew out his conception of art a little more clearly, and sat down with the feeling that, for some reason which he could not grasp, his strokes had gone awry. As they sat down they turned almost invariably to the person sitting next to them, and rectified and continued what they had just said in public.
The text makes which point about the people at the gathering?
Each is contemptuous of the other attendees but strives to impress them.
Each fails at presenting a wholly coherent vision of art but does not understand why.
Each becomes entangled in a debate about art, and no one knows how to resolve the debate.
Each delights in speaking publicly about abstract subjects but detests speaking privately about them.
내 답: B (정답)
J. Mason Heberling and David J. Burke relied on historical DNA (hDNA)—genomic data incidentally preserved in specimens housed in natural history collections—to investigate the evolutionary trajectory of arbuscular mycorrhizal fungi. Although this approach offers unique benefits, such as access to genomic data from extirpated populations, it remains relatively underutilized because archival specimens are sometimes stored in ways that compromise DNA quality, a situation not easily remediable under current methodological paradigms and with extant DNA extraction and analysis technologies.
What does the text most strongly suggest about specimens from natural history collections?
While they were used in a study that made an important scientific discovery, they are generally of marginal value as sources of genomic data.
Because of their often-deteriorated condition, they tend to yield genomic data that are time-consuming to extract and interpret.
While they may contain valuable genomic data, not all of them can yield usable hDNA.
They are primarily used as sources of genomic data by scientists studying organisms that have undergone major evolutionary change.
내 답: B (오답)
The utilization of deceptive antipredator displays is well documented in the spotted sandpiper (Actitis macularius) and other species of the avian order Charadriiformes. An extensive literature review conducted by Léna de Framond et al. revealed that this trait has evolved across a surprisingly large phylogenetic distribution of 13 Aves orders, including Galliformes and Apodiformes. Subsequent investigation of potential selection mechanisms prompted the researchers to conclude that independent of avian order, the prevalence of the trait is mediated by environmental variations associated with the absolute latitude of brooding sites.
Which finding, if true, would most strongly support the researchers’ conclusion?
The use of deceptive antipredator displays is widespread among Charadriiformes species independent of the absolute latitude of their breeding sites, but its prevalence in other avian orders is limited to species with brooding sites located in absolute latitudes of 0°–30°.
Deceptive antipredator displays are documented in Charadriiformes species across the entire range of absolute latitudes of brooding sites within that order, but in species from other orders, deceptive antipredator displays are documented only when brooding sites are at absolute latitudes 10°–20° higher than what is typical for those species.
Across the orders in the study, deceptive antipredator displays are observed in approximately 34% of species with brooding ranges of 0°–30° absolute latitude and approximately 60% of species with brooding ranges of 50°–80° absolute latitude.
Across the orders in the study, approximately 54% of the bird species brood in ranges from 50° to 80° absolute latitude, but most of the birds that are known to use deceptive antipredator displays brood between 0° and 30° absolute latitude.
내 답: B (오답)
Sony’s introduction of the PlayStation console in 1994 is an instance of brand extension—the company leveraged its brand recognition as a television and radio manufacturer to enter a product category where it had not previously competed. To determine if perceived category similarity predicts consumers’ likelihood of purchasing brand extensions, Alicia Grasby et al. identified 30 extended-brand pairs (e.g., the same brand of hiking shoes and sleeping bag) in 52 weeks of purchases by approximately 60,000 households; for each pair, Grasby et al. had consumers rate the similarity of the product categories and calculated the change in probability of a brand in one category being purchased if the same brand was purchased in the other category.
Which finding, if true, would provide evidence that the possibility Grasby et al. investigated does occur?
Consumers tended to purchase more products in categories in which extended-brand pairs are found than in categories in which extended-brand pairs are not found.
Consumers’ ratings and the changes in probability calculated by the researchers were both affected by the level of brand recognition.
There was a strong positive correlation between consumers’ ratings and the changes in probability calculated by the researchers.
Consumers’ ratings varied substantially by category pair, whereas the changes in probability calculated by the researchers were broadly similar for each pair.
내 답: B (오답)

Many plants have leaves that are larger on one side of their long central axis than the other, a phenomenon known as asymmetrical orientation. University of California, Berkeley biologist Ciera Martinez and colleagues examined several species of grapevines and closely related plants, which have leaves that grow in pairs, to see if both leaves in a pair tend to be oriented toward the same side (that is, have more tissue on the same side) or not. They found that opposite-side orientation was much more common than same-side orientation; in the Amur grape, for example, approximately ______
Which choice most effectively uses data from the graph to complete the example?
150 leaf pairs show opposite-side orientation, whereas approximately 60 pairs show same-side orientation.
110 leaf pairs show opposite-side orientation, whereas approximately 45 pairs show same-side orientation.
650 leaf pairs show opposite-side orientation, whereas no pairs show same-side orientation.
110 leaf pairs show opposite-side orientation, whereas no pairs show same-side orientation.
내 답: A (정답)
Data collected by the Mars rover Curiosity at the Gale Crater’s Murray Formation are suggestive of hydrological deposition of sediment in the distant past. To characterize the nature of the depositional environment, Frances Rivera-Hernández et al. analyzed the grain size of Murray Formation sediment, finding that although there are intervals of coarse grains, most of the sediment consists of fine grains that show signs of cracking due to episodic desiccation. Rivera-Hernández et al. concluded that the coarse grains are sandstone, which tends to be deposited by flowing water, whereas the fine grains are mudstone, which is slowly deposited by settling out of suspension in low-flow water, leading the researchers to posit that _____.
Which choice most logically completes the text?
lake existed at the Murray Formation for a prolonged period, though the lake occasionally experienced drying and there were periods in which one or more streams were present.
a stream-fed lake was present at the Murray Formation for an extended period, and although the streams experienced occasional drying, the lake did not.
one or more streams existed at the Murray Formation for an extended period until being replaced by a lake that persisted for only a brief period before permanently drying.
although the area of the Murray Formation experienced a prolonged period of dryness that prevented a lake from forming, water flowing from a distant source was present.
내 답: B (오답)

Interested in how differences in the color of dogs’ irises affect human responses to dogs, Akitsugu Konno et al. showed close-up images of dogs’ faces to human participants and asked them to rate the dogs’ traits and their own attitudes toward the dogs. Konno et al. suggest that differences in iris color led participants to view some dogs as more vulnerable and in need of protection than others and that this phenomenon could help explain the association the researchers observed between iris color and participants’ inclinations to interact with or keep dogs, as illustrated by the finding that _____
Which choice most effectively uses data from the table to complete the statement?
Participants favored the dogs in images 2 and 11, which they rated as less mature than the dogs in images 20 and 16.
The more mature a dog was perceived to be, the more likely participants were to rate it as having light irises.
Participants rated the dog in image 2 as less mature than the dog in image 11 and rated the dog in image 16 as less mature than the dog in image 20.
Dogs that participants rated as friendlier were also dogs that participants indicated a stronger willingness to interact with or keep.
내 답: B (오답)
Although the language of the Olmec civilization, which flourished in southern Mexico circa 1500 BCE–400 BCE, hasn’t been identified, it likely belonged to the Mixe-Zoquean family, a group of related languages whose present-day representatives are spoken in an area corresponding to ancient Olmec sites. The family can be subdivided into a Zoque branch, which includes Francisco León Zoque, and a Mixe branch, which includes North Central Mixe. Many words in the Mayan languages—languages spoken in the region but otherwise unrelated to the Mixe-Zoquean family—are Mixe-Zoquean in origin and were likely borrowed during the period when the Olmecs dominated the entire area. Tellingly, all those words derive from the Zoque branch, suggesting that _____.
Which choice most logically completes the text?
North Central Mixe and the other languages of the Mixe branch likely supplanted the languages of the Zoque branch sometime before 1500 BCE.
the language of the Olmec civilization was likely the founding language of the family that includes Mayan languages.
the language of the Olmec civilization contributed words not only to Mayan languages but also to other languages in the Mixe-Zoquean family.
the Mixe-Zoquean family had already diverged into the Mixe and Zoque branches by the time the Olmecs became the prevailing power in the region.
내 답: B (오답)
Fatoumata Keita is a novelist from Baguinéda, Mali, who has earned international acclaim in recent years. Writers of other literary forms, such as poetry and drama, are less likely to be recognized beyond their nations’ borders, but many are still well _____ Fama Diagne Sène, for example, is a celebrated playwright from Senegal.
Which choice completes the text so that it conforms to the conventions of standard English?
known:
known and
known,
known
내 답: D (오답)
When Fiji joined Interpol—the International Criminal Police _____ in 1971, the Fiji National Police Intelligence Bureau gained access to the combined resources of law enforcement agencies from around the globe.
Which choice completes the text so that it conforms to the conventions of standard English?
Organization—
Organization:
Organization
Organization,
내 답: D (오답)
The length of bird eggs varies widely across species, and an ecological _____ compared the lengths of eggs produced by different bird species found Haliastur indus eggs to be longer, on average, than Calidris alpina eggs.
Which choice completes the text so that it conforms to the conventions of standard English?
study, that
study
study that
study, which
내 답: B (오답)
Many works of the Greek mathematician Archimedes (3rd century BCE), including his text on optics, Catoptrica, have been lost to time. Antiquarians _____ to read one of Archimedes’s extant works—not one known only through references to it by other authors, that is—might instead procure a copy of his Psammites, a treatise on mathematics and astronomy.
Which choice completes the text so that it conforms to the conventions of standard English?
hope
hoping
hoped
have hoped
내 답: B (정답)
The Suzuki method is an approach to music instruction _____ to teach music in the same natural way children learn language, emphasizes playing instruments from a very young age. In Suzuki cello instruction, students begin their musical education with simple classical pieces like Robert Schumann’s “The Two Grenadiers.”
Which choice completes the text so that it conforms to the conventions of standard English?
that, is aiming
that has aimed
that, aiming
that aims
내 답: C (정답)
The parks of San Jose, California, seem to be making people happier. In a 2022 study, researchers _____ for a relationship between the physical location in which a social media post was created and the content of that post analyzed geotagged social media posts from San Jose. The team found that posts from the city's parks contained more words associated with happiness than other posts did.
Which choice completes the text so that it conforms to the conventions of Standard English?
were looking
looked
looking
had looked
내 답: A (오답)
On most of the world’s beaches, sand is a predictable cream or beige color. The sand at Vermelha Beach in Brazil is a strikingly different _____ sand gets its shade from deposits of gray- and tan-hued quartz and feldspar, deposits of iron oxide and other organic matter lend the sand at Vermelha Beach a colorful red tint.
Which choice completes the text so that it conforms to the conventions of Standard English?
shade, though most
shade, though, most
shade: though most
shade, though. Most
내 답: C (정답)
Marcel Duchamp intended his 1917 so-called ready-made sculpture Fountain to challenge then-prevailing conceptions about the nature of art. _____ Duchamp’s Fountain did just that, raising the question of whether displaying any object in an art gallery could be said to transform the object—even, as Duchamp’s sculpture was, a urinal—into a legitimate work of art.
Which choice completes the text with the most logical transition?
Instead,
In addition,
Similarly,
Indeed,
내 답: D (정답)
While researching a topic, a student has taken the following notes:
The student wants to contrast the subject matter of the two prints. Which choice most effectively uses relevant information from the notes to accomplish this goal?
The print by Tana is a black-and-white linocut; by contrast, Andrews’s is a relief print.
Tana’s print expresses an explicitly political point of view, while Andrews’s depicts a tranquil, everyday scene.
Andrews made Hyde Park in 1931, while Tana made Amanzi Amthatha (“The cold water takes him”) later, in 2001.
The scenes depicted in both works were first carved onto a printing block, then stamped onto paper; however, one work is a linocut, while the other is a relief print.
내 답: A (오답)
While researching a topic, a student has taken the following notes:
The student wants to emphasize a similarity between The Prophet and The Professor’s House. Which choice most effectively uses relevant information from the notes to accomplish this goal?
The Prophet, a collection of prose poems by Kahlil Gibran, entered the public domain in 2019, unlike Willa Cather’s novel The Professor’s House, which would do so later.
The Prophet, a collection of prose poems by Kahlil Gibran, and The Professor’s House, a novel by Willa Cather, recently entered the public domain.
The Prophet is a collection of prose poems, whereas The Professor’s House is a novel.
The year was 2021, and the copyright to Willa Cather’s The Professor’s House had finally expired.
내 답: B (정답)
While researching a topic, a student has taken the following notes:
The student wants to make a generalization about circumnavigations. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Pajkowska sailed FanFan around the world, while Liardet sailed Roxy.
Pajkowska and Liardet have both embarked on sailing journeys around the world, also called circumnavigations.
Most circumnavigations include stops on land, but some circumnavigations are nonstop.
A circumnavigation is defined as a sailing trip that goes in a complete circle around the world.
내 답: D (오답)
While researching a topic, a student has taken the following notes:
The student wants to refute a claim that malapportionment in the Storting favors small urban districts. Which choice most effectively uses relevant information from the notes to accomplish this goal?
Awarding more points per unit of land than points per resident, the formula for distributing Storting seats overrepresents less populated rural districts with large tracts of land.
A common feature of representative governments, malapportionment occurs when electoral districts are over- or underrepresented.
Less populated rural districts are disproportionally underrepresented in the Storting, creating an unfair advantage for smaller but more populated urban districts.
It’s untrue that malapportionment in the 169-seat Storting favors small urban districts; rather, the formula for distributing seats overrepresents more populated districts.
내 답: B (오답)
The equation gives the total amount of money
, in dollars, that James plans to save
weeks after he starts to save. What is the total amount of money, in dollars, he plans to save in 10 weeks?
380
430
480
530
내 답: B (정답)
For the linear function , the graph of
in the
-plane has a slope of -2 and passes through the point (0, -19). Which equation defines
?
내 답: C (정답)
Which expression is equivalent to ?
내 답: B (정답)

Sophia bought confetti and balloons for $56. Each package of confetti cost $3, and each balloon cost $1. If Sophia bought 10 packages of confetti, how many balloons did she buy?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 26 (정답)
In , the measures of
and angle
are each 39°. What is the measure of
?
78°
102°
129°
141°
내 답: B (정답)
If what is the value of
?
108
258
318
468
내 답: A (정답)

Line is defined by
. Line
is parallel to line
in the
-plane. What is the slope of line
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 6 (정답)

In the given scatterplot, a line of best fit for the data is shown. Which of the following is closest to the slope of this line of best fit?
-7
-0.7
0.7
7
내 답: A (오답)

The table shows the distribution of height, in centimeters, of 25 objects. Which of the following could be the median height of these objects?
355
255
155
55
내 답: C (정답)

The function gives the estimated height, in feet, of an acorn
seconds after the acorn fell from a tree. Based on the function, what is the estimated height, in feet, of the acorn before it fell from the tree?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 99 (정답)

The -intercept of the graph of
in the
-plane is
. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: -9 (정답)
The length of one side of square M is 9 times the length of one side of square N. The area of square N is 25 square centimeters. What is the area, in square centimeters, of square M?
2,025
810
405
225
내 답: A (정답)

What is the positive solution to the given equation?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 17 (정답)
If and
, what is the value of
?
8
96
내 답: C (정답)
A researcher is designing a study to investigate the average number of hours students at a high school spend reading per day. The researcher will report an estimated average number of hours students at the high school spend reading per day with an associated margin of error. The researcher is considering using a random sample of either 105 or 210 students from the high school. Which of the following would be the most likely effect of using the larger random sample compared to the smaller random sample?
The reported margin of error would be lower.
The reported margin of error would be higher.
The reported average number of hours would be lower.
The reported average number of hours would be higher.
내 답: A (정답)
The functions and
are defined by the equations shown.
Which expression is equivalent to ?
내 답: D (정답)
The height of a right circular cylinder is 6 inches longer than its radius, and the surface area of the cylinder is 1,080π square inches. What is the cylinder's radius, in inches?
15
18
21
24
내 답: A (정답)

In triangle ,
and angle
is a right angle. What is the value of
?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 4/5 (정답)

The graph of is shown, where
and
,
, and
are constants. For how many values of
does
Three
Two
One
Zero
내 답: D (정답)
In a certain state, the population of pheasants, a type of bird, is estimated each year by counting the number of pheasants observed along certain roads in the state. On average, each year from 2005 to 2015, the number of pheasants counted per mile of road decreased by 3.5% of the number of pheasants per mile of road the previous year. Based on this average, if there were 6.32 pheasants per mile of road in this state in 2005, which of the following best approximates the number of pheasants per mile of road in 2015?
내 답: D (정답)

The graph of the equation is shown, where k is a constant. What is the value of
?
-8
-7
7
8
내 답: A (정답)
One of the two equations in a system of linear equations is given.
The system has no solution. Which equation could be the second equation in this system?
내 답: B (정답)

In the right triangle shown, what is the value of x?
내 답: D (정답)
How many distinct real solutions does the given equation have?
Zero
Exactly one
Exactly two
Infinitely many
내 답: C (정답)
A plant nursery classifies a perennial flower species as tall if its typical height when fully grown is more than 100 centimeters. Each of the following inequalities represents the possible heights h, in centimeters, for a specific perennial flower species when fully grown. Which inequality represents the possible heights h, in centimeters, for a tall perennial flower species?
내 답: A (정답)
The solution to the given system of equations is (x, y). What is the value of 30x?
-16
-8
8
16
내 답: D (정답)
Which value is a solution to the given equation?
내 답: D (정답)
A company produces two types of products, A and B. It costs $4 to produce one unit of product A and $7 to produce one unit of product B. The company has $2,000 to spend on production, and it requires 5 workers to produce one unit of product A and 3 workers to produce one unit of product B. The company has a maximum of 1,200 workers available. What is the maximum number of whole units of product B the company can produce if it produces at least 200 units of product A?
40
55
60
66
내 답: B (오답)
Which of the following equations has exactly one solution?
내 답: B (정답)

The equation gives a volume x, in gallons, of a 10% saltwater solution that could be mixed with a volume y, in gallons, of a 20% saltwater solution to produce a 19% saltwater solution. According to this equation, what volume, in gallons, of the 20% saltwater solution could be mixed with 50.0 gallons of the 10% saltwater solution to produce a 19% saltwater solution?
(Assume that the volume of the mixture is the sum of the volumes of the two solutions before they were mixed.)
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 50/9 (오답)

The function f is defined by the given equation. For what value of x does f(x) reach its maximum?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 4 (오답)

The graph of is shown. Which equation defines the linear function
?
내 답: B (정답)
The variables x and y have a quadratic relationship. When x = 0, y = 45. When x = 6, y = 81. When x = 15, y = 0. Which equation represents this relationship?
내 답: B (정답)

To study fluctuations in leaf water potential, samples of wood were taken from 26 trees and cut in the shape of a cube. The length of the edge of one of these cubes is 2.00 centimeters. If this cube has a mass of 5.12 grams, what is the density of this cube, in grams per cubic centimeter?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 0.64 (정답)

The frequency table summarizes a data set of the weights, rounded to the nearest pound, of 71 Ardeotis kori birds. A weight of 32 pounds is added to the original data set, creating a new data set of the weights, rounded to the nearest pound, of 72 Ardeotis kori birds. Which statement best compares the mean and median of the new data set to the mean and median of the original data set?
The mean of the new data set is greater than the mean of the original data set, and the median of the new data set is greater than the median of the original data set.
The mean of the new data set is greater than the mean of the original data set, and the medians of the two data sets are equal.
The mean of the new data set is less than the mean of the original data set, and the median of the new data set is less than the median of the original data set.
The mean of the new data set is less than the mean of the original data set, and the medians of the two data sets are equal.
내 답: B (정답)

In the given equation, a and b are positive constants. A solution to the equation is x = 42. What is the value of a?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 188.5 (정답)

The shaded region shown represents the solutions to , where r and t are constants. What is the value of
?
8
6
-6
-7
내 답: A (정답)

In the given equation, c is a constant. A solution to the equation is . What is the value of c?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 26 (정답)

The composition of an animal is defined as the muscles, bones, and fat of the animal. A scientist studied the composition of one young swamp buffalo and determined the buffalo had 139.2 kilograms of muscle, which made up approximately 67.7% of its composition. Of the remaining composition of this buffalo, approximately 51.4% was bone, and the remainder was fat. Based on these approximations, to the nearest tenth, how many kilograms of this buffalo’s composition was bone?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 99.9 (오답)

A line intersects two parallel lines, forming four acute angles and four obtuse angles. The measure of one of the acute angles is . The sum of the measures of one of the acute angles and three of the obtuse angles is
. What is the value of w?
주관식 (Student-Produced Response) — 답을 직접 계산해서 적어보세요.
내 답: 1760 (정답)
The questions in this section address a number of important math skills.
Use of a calculator is permitted for all questions. A reference sheet, calculator, and these directions can be accessed throughout the test.
Unless otherwise indicated:
For multiple-choice questions, solve each problem and choose the correct answer from the choices provided.
Each multiple-choice question has a single correct answer.
For student-produced response questions, solve each problem and enter your answer as described below.
The given equation relates the positive variables p, q, r, and s. Which of the following is equivalent to q?
내 답: C (정답)
A box contains 5 red balls, 4 blue balls, and 6 green balls. Two balls are drawn randomly without replacement. What is the probability that the first ball is red and the second ball is green, given that the first ball is not blue?
내 답: B (오답)
For groups of 25 or more people, a museum charges $22 per person for the first 25 people and $14 for each additional person. Which function f gives the total charge, in dollars, for a tour group with n people, where ?
내 답: A (정답)
A right rectangular prism has a base area of 28p square centimeters . The length of the base of the rectangular prism is 12 cm, and the height of the rectangular prism is 4 cm. Which expression represents the surface area, in
, of the right rectangular prism?
내 답: B (정답)