2026年2月托福机经套卷(第5套)Listen to an Academic Talk4 道题

Listen to an Academic Talk

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共用录音 1

What is the main topic of the talk?

AThe effects of excessive rainfall on local ecosystems

BThe benefits of sustainable agriculture

CThe phenomenon of desertification and its impact

DClimate change and its effects on precipitation

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正确答案：C

What does the speaker say about intensive farming practices?

AThey increase soil nutrients.

BThey can lead to soil erosion.

CThey are a solution to desertification.

DThey reduce the need for reforestation.

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正确答案：B

Why does the speaker mention climate change?

ATo explain its role in accelerating desertification

BTo discuss its impact on agricultural productivity

CTo highlight the benefits of rising temperatures

DTo describe changes in biodiversity

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正确答案：A

What can be concluded about the Great Green Wall project?

AIt involves relocating endangered species.

BIt will increase agricultural output.

CIt is designed to help with reforestation.

DIt will increase the size of the African desert.

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正确答案：C