TOEFL Practice Test #6 3 Flashcards

A TOEFL Reading passage on environmental science uses the word "sequestration" in the context of carbon storage. From the context—"forests play a vital role in carbon sequestration by absorbing atmospheric CO2"—the word most likely means:

Answer: The process of capturing and long-term storage of carbon

"Carbon sequestration" is the capture and long-term storage of atmospheric carbon dioxide. The context—"absorbing atmospheric CO2" as a "vital role"—indicates a beneficial, storage-focused process. This is a vocabulary-in-context question where context clues guide meaning.

During a TOEFL Listening lecture on behavioral ecology, a professor describes how male peacocks with larger, more colorful tails have greater mating success but are more vulnerable to predators. She then introduces the term "honest signaling." The peacock tail most likely illustrates:

Answer: How a costly, difficult-to-fake display signals genuine genetic quality to potential mates

"Honest signaling" refers to signals that are costly to produce and therefore difficult to fake, reliably indicating the quality of the signaler. The peacock tail is costly (makes survival harder) and cannot be easily faked—its extravagance honestly signals underlying genetic fitness to potential mates.

A TOEFL Reading passage about urban planning includes a paragraph describing how mixed-use zoning reduces car dependency. The following sentence is to be inserted: "This reduction in vehicle usage also has measurable environmental benefits." Where does it best fit?

Answer: After the sentence explaining that mixed-use zoning allows residents to walk to destinations

Insert Text questions require logical sequencing. The inserted sentence ("reduction in vehicle usage...environmental benefits") logically follows a sentence establishing that mixed-use zoning reduces car use. "This reduction" would reference a previously stated reduction, making it a logical follow-up.

In the TOEFL Writing Academic Discussion task, what is the minimum and maximum time allowed?

Answer: 10 minutes

The TOEFL Writing for an Academic Discussion task gives test takers exactly 10 minutes to write their response. Despite the short time, responses should be at least 100 words and clearly state an opinion with supporting reasons. Time management is critical.

A TOEFL Listening conversation takes place between a student and a financial aid advisor. The advisor explains that scholarship applications are due in two weeks and that a transcript is required. What type of question would ask: "According to the advisor, what document is required for the scholarship application?"

Answer: Detail question

Questions asking "what" specific information was stated—like which document is required—are detail questions. They test whether the listener caught and retained specific factual information from the conversation, in contrast to gist, attitude, or function questions.

A TOEFL Reading passage discusses the development of the printing press and its social impact. The author writes: "Gutenberg's invention democratized knowledge by making books affordable to the emerging middle class." The word "democratized" in this context means:

Answer: Made knowledge widely accessible to a broader population

"Democratize" means to make something available or accessible to everyone rather than a privileged few. In this context, affordable books made knowledge accessible to a wider population beyond the clergy and aristocracy, extending access to the emerging middle class.