SAT Pastpaper with Solutions

Despite the renowned biologist's________the ethical implications of genetic modification, her groundbreaking research in the field earned her a prestigious award for advancing the boundaries of scientific understanding.

Which choice completes the text with the most logical and precise word or phrase?

The following text is adapted from The Journals of Lewis and Clark. "The expedition faced every conceivable hardship during its journey across the uncharted wilderness. From treacherous rivers to bitter winters, the challenges tested the resilience and resourcefulness of the explorers at every turn."

As used in the text, what does the word "conceivable" most nearly mean?

The rapid development of artificial intelligence has undoubtedly transformed industries such as healthcare, finance, and transportation. However, its swift advancement has also been________concerns related to ethics, job displacement, and security, all of which require careful deliberation as AI technologies become more integrated into society.

Which choice completes the text with the most logical and precise word or phrase?

John F. Kennedy is remembered for his inspiring leadership during the Cuban Missile Crisis and for setting the ambitious goal of landing a man on the moon by the end of the 1960s. His presidency was marked by a vision of a new frontier in both domestic and foreign policy. Kennedy's efforts to promote civil rights and his handling of the Cold War earned him admiration. However, his time in office was not without challenges. The Bay of Pigs invasion, a failed attempt to overthrow the Cuban government, and his involvement in escalating the U.S. military presence in Vietnam were significant setbacks. Despite these failures, Kennedy's legacy as a dynamic and hopeful leader persists, and he remains an iconic figure in American history.

Which choice best states the main idea of the text?

Research conducted by neuroscientist Dr. Lisa Feldman Barrett suggests that emotions are based on the way that the brain interprets sensory inputs. Over a period of sixty. days in 2004, Barrett and her team asked study participants to self-report their emotional experiences by ranking to what extent they felt base emotions such as anger, anxiety, and happiness. Researchers found that individuals who reported emotional states that accurately correlated with existing data concerning emotional state and heartbeat rhythm typically had lower levels of depression and anxiety compared to those who are less able to report specific emotional states.

Which choice best states the function of the underlined sentence in the overall structure of the text?

The following text is translated from "When Father Brought Home the Lamp," an 1883 short story by Finnish author Juhani Aho. The narrator's father has just decided he will set out on a journey the next morning to acquire a lamp, an item no other family in the village owns.
And that same evening father brought in from the storehouse the big travelling chest in which grandfather, in his time, had stowed his provisions when he came from Uleaborg, and bade mother fill it with hay and lay a little cotton-wool in the middle of it. We children asked why they put nothing in the box but hay and a little wool in the middle, but she bade us hold our tongues, the whole lot of us. Father was in a better humor, and explained that he was going to bring a lamp from the storekeeper, and that it was of glass, and might be broken to bits if he stumbled or if the sledge bumped too much.

Which choice best states the function of the underlined sentence in the text as a whole?

Artificial intelligence (AI) has precipitated a transformative shift across multiple sectors, from healthcare to entertainment, owing to its unparalleled capacity to analyze large volumes of data and perform tasks traditionally executed by human labor. While AI holds immense promise for enhancing productivity and driving innovation, it also presents profound ethical and societal dilemmas. A key concern is the displacement of human labor, as automation supplants jobs that were once integral to the workforce. Additionally, AI systems often depend on extensive datasets, raising the potential for ingrained biases if not rigorously monitored. As AI technology continues its rapid advancement, the discourse surrounding its integration increasingly centers on how to navigate the tension between its manifold benefits and the critical issues it engenders, particularly in relation to privacy, security, and employment.

Which choice best describes the function of the underlined sentence in the text as a whole?

Psychologist Hermundur Sigmundsson conducted a study with a group of first-grade students in Vestmannaeyjar, Iceland, and claims to have found a universal approach to effectively teach early reading skills. The students followed a strict daily schedule with designated times to learn reading before and after lunch, and each day ended with a "passion" lesson involving arts and crafts. Students were also given rewards for achieving their daily and weekly reading goals. The results of the study were promising, as 100 percent of the students in the study could read single words, and 88 percent could read connected texts.

Which finding, if true, would most directly weaken Signundsson's claim?

Electric Vehicles (EVs) have been gaining significant traction in recent years as a more sustainable alternative to traditional internal combustion engine vehicles. A market research firm analyzed the sales of electric vehicles (EVs) manufactured by various companies over a five-year period. The table summarizes the approximate number of EVs sold worldwide by several notable manufacturers. An automotive analyst is studying the sales figures for Chevy's electric vehicle. They conclude that the approximate number of units sold for the Chevrolet Bolt was approximately__________.

Which choice most effectively uses data from the table to complete the statement?

The table provided summarizes the electricity generation (in megawatt-hours) from various studies comparing renewable sources (solar and wind) with non-renewable sources (coal and natural gas). Laura Anderson and her team found that solar energy produced 2,500 MWh, which is significantly less than coal and natural gas. However, recent studies indicate that renewable energy sources may yield superior results compared to non-renewable sources under certain conditions, as evidenced in the case of_______.

Which choice most effectively uses data from the table to complete the assertion?

The graphical representation below elucidates the proportion of electric vehicles (EVs) as a fraction of total vehicle sales across four nations---Japan, Norway, the United States, and China---over the temporal span from 2015 to 2021. Upon scrutinizing this data, a discerning researcher observes a notable milestone between the years 2018 and 2019,______.

Which choice most effectively uses data from the graph to complete the text?

The data table provided presents a detailed analysis of the average annual rainfall recorded over a five-year period across a diverse range of geographic regions, with particular attention given to the influence of altitude. This comprehensive dataset offers valuable insights into the complex relationship between elevation and precipitation patterns, taking into account both regional variations and long-term climatic trends. A prominent meteorologist has proposed a compelling theory suggesting that regions situated at higher altitudes generally experience increased levels of annual rainfall, attributing this phenomenon to the way higher elevations influence atmospheric conditions and weather systems. The theory posits that as altitude rises, the corresponding changes in temperature, air pressure, and moisture content contribute to more substantial precipitation.

Which choice best describes the data in the table that supports the meteorologist's theory?

Renowned for his groundbreaking theories in physics, Albert Einstein made numerous contributions to scientific understanding. Some of his ideas are presented as_________"The Principle of Relativity," where he explains the relationship between space, time, and motion with unprecedented clarity.

Which choice completes the text so that it conforms to the conventions of Standard English?

The National Gallery of Art in Washington, D.C., one of the most prestigious art institutions in the United States,________recently undergone a major renovation to expand its exhibition space and improve visitor accessibility.

Which choice completes the text so that it conforms to the conventions of Standard English?

The following text is adapted from Dr. Clara Bennett's 2023 research journal on Arctic wildlife.
For several weeks, Dr. Bennett dedicated herself to studying the migration patterns of Arctic terns. She rose before dawn to observe their behavior and spent long hours recording data on their routes and feeding habits. During this time, she worked almost incessantly, driven by the urgency of documenting their movements before the onset of winter storms.

As used in the text, what does the word "incessantly" most nearly mean?

Both the works of Charles Dickens, known for their vivid characters and social critique, and the novels of George Orwell, recognized for their exploration of totalitarianism and power dynamics, have been pivotal in shaping modern literature. As a result, these books are often celebrated for their_______ability to illuminate the complexities of human nature and society.

Which choice completes the text so that it conforms to the conventions of Standard English?

The artist's unique approach to portraiture is evident in his ability to blend reality with abstraction, a technique he described as "visual synthesis," which is demonstrated in many of his______one such piece is "The Fragmented Face," a striking portrayal of human identity.

Which choice completes the text so that it conforms to the conventions of Standard English?

Born a free black man in Philadelphia in 1766. James Forten would use his financial success as a sailmaker to champion civil rights: he was a philanthropist donating to abolitionist and suffrage________helping found the The Liberator; and a lobbyist drafting a resolution on abolition to the Pennsylvania congressional delegation.

Which choice completes the text so that it conforms to the conventions of Standard English?

Featured in the gallery's spring collection was the artwork of sculptor David Lee, whose innovative use of materials_________the boundaries between traditional and contemporary art. His work is renowned for challenging established notions of form and structure.

Which choice completes the text so that it conforms to the conventions of Standard English?

A sedentary lifestyle, a hallmark of modernity, has become increasingly prevalent, driven by technological advancements, evolving work environments, and shifting daily routines. Public health officials have noted a troubling correlation between this lifestyle trend and a surge in preventable chronic illnesses, including diabetes and heart disease.________numerous governments have implemented initiatives aimed at fostering physical activity and encouraging healthier living habits among their populations."

Which choice completes the text with the most logical transition?

Penguins prefer cool, if not outright cold temperatures, which can be an issue for African penguins during the summer months. Their initial means of coping was to build burrows, but those were harvested by colonists as an easy supply of fertilizer.________in Algoa Bay, South Africa, which is home to approximately half of Africa's penguins, conservationists have installed ceramic nest boxes that provide ideal temperature for incubating the penguin's eggs.

Which choice completes the text with the most logical transition?

Helical _________, often associated with the efficient transport of fluids in natural systems such as plant xylem, animal circulatory systems, and certain biomimetic devices, has inspired innovations in fields ranging from medical engineering to environmental science.

Which choice completes the text so that it conforms to the conventions of Standard English?

In her novel Beloved, Toni Morrison uses a nonlinear narrative structure, weaving together past and present to convey the trauma of slavery and its lasting effects. _________instead of presenting events chronologically, Morrison layers memories and current experiences to reflect the fragmented and haunting nature of her characters' lives.

Which choice completes the text with the most logical transition?

While researching a topic, a student has taken the following notes:

· Leonardo da Vinci painted The Last Supper between 1495 and 1498.

· The Last Supper is a mural that depicts Jesus and his disciples during the moment Jesus announces one of them will betray him.

· Leonardo also painted Mona Lisa, which was completed in the early 1500s and is widely known for its enigmatic expression.

· Both paintings demonstrate Leonardo's mastery of composition and use of perspective.

· The Last Supper is located in Milan, Italy, while Mona Lisa is displayed in the Louvre Museum in Paris, France.

The student wants to highlight a similarity between The Last Supper and Mona Lisa.

Which choice most effectively uses relevant information from the notes to accomplish this goal?

While researching a topic, a student has taken the following notes:

· Carbon dioxide (CO2) is a powerful greenhouse gas released into the atmosphere from burning fossil fuels.

· Directly removing CO2 from the atmosphere is appealing but often comes with a high cost.

· Chemist Alexander Forse has developed a charcoal sponge capable of removing CO2 from the atmosphere.

· The sponge is charged with ions that form reversible bonds with CO2.

· Forse claims that his invention can operate on far less energy than other CO2 capturing devices.

The student wants to explain how Forse's invention works to an audience familiar with the effects of carbon dioxide. Which choice most effectively uses relevant information from the notes to accomplish this goal?

While researching a topic,a student has taken the following notes:

· Air pollution is caused by the release of harmful substances, such as carbon monoxide and sulfur dioxide, into the atmosphere.

· Exposure to air pollution can cause respiratory problems, including asthma and bronchitis.

· Long-term exposure to polluted air has been linked to an increased risk of heart disease and lung cancer.

· Air pollution can also have negative effects on the environment, such as acid rain and smog.

· Efforts to reduce air pollution have led to cleaner air in some regions.

The student wants to explain why air pollution is harmful to human health. Which choice most effectively uses relevant information from the notes to accomplish this goal?