2026年3月托福机经套卷(第3套)Listen to an Academic Talk4 道题

Listen to an Academic Talk

共用材料

共用录音 1

What is the main topic of the talk?

AThe anatomy of frogs and how it helps them survive

BHow frogs adapt to urban environments

CHow frogs interact with other species in their habitats

DThe causes and implications of frog decline

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正确答案：D

What does the speaker say about frog reproduction?

AFrogs' reproductive cycles are affected by temperature changes.

BFrogs have developed clever ways to protect their eggs.

CPollution can interfere with frogs' ability to reproduce.

DFrogs' reproductive cycles have become faster.

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正确答案：C

What point does the speaker make about a type of fungus?

AIt has affected a very large number of frog species.

BIt helps frogs survive in polluted environments.

CIt spreads more easily in water.

DIt is in danger of becoming extinct.

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正确答案：A

Why does the speaker mention bees?

ATo show how frogs are affected by bee population loss

BTo highlight another type of animal that signals ecosystem problems

CTo emphasize the importance of frogs in their environment

DTo compare the survival strategies of bees and frogs

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正确答案：B