TOEFL Sentence Simplification Questions Questions and Answers 3 β Questions and Answers
Question 1: Original: "The emergence of the internet, while initially celebrated as a democratizing force that would grant universal access to information, has also enabled the unprecedented spread of misinformation at a global scale." The best simplification is:
- The internet was created specifically to spread misinformation globally.
- Although the internet was hailed for making information widely available, it has also enabled the massive spread of false information. (Correct answer)
- The internet should be regulated to prevent the spread of misinformation.
- Misinformation has always been a problem throughout history, not just since the internet.
Correct answer: Although the internet was hailed for making information widely available, it has also enabled the massive spread of false information.
The original presents two aspects: (1) the internet was praised as a democratizing force for information access, and (2) it has also enabled unprecedented global misinformation spread. Option B captures this contrast faithfully. The other options add opinions, omit the contrast, or introduce unrelated claims.
Question 2: Original: "Domestication of animals, which began approximately 15,000 years ago with wolves, not only provided humans with labor, food, and companionship but also inadvertently introduced new diseases to human populations." The best simplification is:
- Animal domestication 15,000 years ago was primarily responsible for spreading disease among humans.
- Animal domestication, which started with wolves, gave humans practical benefits but also unintentionally spread new diseases to them. (Correct answer)
- Wolves were domesticated specifically to help humans fight diseases.
- Animal domestication happened 15,000 years ago and had exclusively positive effects on human populations.
Correct answer: Animal domestication, which started with wolves, gave humans practical benefits but also unintentionally spread new diseases to them.
The key information: (1) domestication began 15,000 years ago with wolves, (2) it provided practical benefits (labor, food, companionship), and (3) it unintentionally introduced diseases. Option B captures all three elements. Option A distorts (making disease the primary point), C adds false intent, and D omits the disease consequence.
Question 3: Original: "The rapid expansion of global trade in the nineteenth century was driven not merely by advances in transportation technology but equally by the consolidation of colonial power structures that ensured favorable terms for industrialized nations." The best simplification is:
- Global trade expanded only because of transportation technology in the nineteenth century.
- Nineteenth-century global trade growth was driven by both transportation advances and colonial power that benefited industrialized nations. (Correct answer)
- Colonial power structures were more important than technology in every aspect of nineteenth-century trade.
- Industrialized nations opposed colonial power while simultaneously benefiting from transportation advances.
Correct answer: Nineteenth-century global trade growth was driven by both transportation advances and colonial power that benefited industrialized nations.
The original identifies two equally important drivers: (1) transportation technology and (2) colonial power structures favoring industrialized nations. "Not merely...but equally" signals dual causation. Option B captures this balanced causation accurately. Option A omits colonialism; C uses "every aspect" (an overstatement); D contradicts the original.
Question 4: Original: "Despite its reputation as a slow-moving, stable geological force, the tectonic plate underlying the Indian subcontinent has moved northward at a rate of approximately 15 cm per year, colliding with the Eurasian plate and forming the Himalayas." The best simplification is:
- Geological forces are always slow and stable, which is why the Himalayas formed gradually.
- The Indian plate, moving unusually fast for a tectonic plate, collided with the Eurasian plate and created the Himalayas. (Correct answer)
- Tectonic plates do not actually move; the Himalayas formed through volcanic activity.
- The Himalayas are shrinking because the Indian plate has slowed down.
Correct answer: The Indian plate, moving unusually fast for a tectonic plate, collided with the Eurasian plate and created the Himalayas.
The original contrasts the reputation of slow-moving plates with the notably fast movement (15 cm/year) of the Indian plate, and attributes the Himalaya formation to its collision with the Eurasian plate. Option B captures this implicit contrast and the causal relationship. Option A overgeneralizes; C and D directly contradict the original.
Question 5: Original: "The fact that identical twins show higher concordance rates for schizophrenia than fraternal twins demonstrates a significant genetic component to the disorder, though the imperfect concordance rate among identical twins also indicates that environmental factors play a role." The best simplification is:
- Schizophrenia is entirely genetic in origin, as demonstrated by twin studies.
- Because concordance is higher in identical than fraternal twins, genetics matter in schizophrenia, but since concordance is not 100% in identical twins, environment also plays a role. (Correct answer)
- Schizophrenia is caused entirely by environmental factors according to twin research.
- Identical twins always develop the same mental disorders, demonstrating genetic determinism.
Correct answer: Because concordance is higher in identical than fraternal twins, genetics matter in schizophrenia, but since concordance is not 100% in identical twins, environment also plays a role.
The original makes two points: (1) higher concordance in identical twins proves a genetic component, and (2) imperfect concordance in identical twins proves an environmental component. Option B preserves both points with their qualifications. Options A and C present one-sided versions; D overstate with "always."
Question 6: Original: "The construction of the transcontinental railroad in the United States, completed in 1869, not only united the coasts economically but also displaced Native American populations whose territories the tracks crossed, leaving a legacy as complex as it was transformative." The best simplification is:
- The transcontinental railroad united the coasts and had no negative consequences.
- Completed in 1869, the transcontinental railroad boosted economic integration but also caused displacement of Native Americans, creating a mixed historical legacy. (Correct answer)
- Native Americans supported the construction of the transcontinental railroad.
- The transcontinental railroad was primarily significant for its engineering achievements.
Correct answer: Completed in 1869, the transcontinental railroad boosted economic integration but also caused displacement of Native Americans, creating a mixed historical legacy.
The original presents both positive (economic unity) and negative (displacement of Native Americans) consequences, concluding with a "complex" legacy. Option B captures both consequences and the mixed legacy accurately. Option A omits the negative, C and D distort or omit key information.
Original: "The emergence of the internet, while initially celebrated as a democratizing force that would grant universal access to information, has also enabled the unprecedented spread of misinformation at a global scale." The best simplification is: