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What could scientists do if Robert's theory pr

2022-08-05 18:57:23 问答库 阅读 171 次

问题详情

What could scientists do if Robert"s theory proves to be true?
[A] They could drive the insects away.
[B] They could keep the plants well-watered.
[C] They could make the plants grow faster.
[D] They could build devices to trap insects.请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:D
【解析】选[D]。[A]和[D]都与昆虫有关,而[B]和[C]都与植物有关,故听音时应注意捕捉相关信息。再由原文中提到的Ifheisright...Theycouldbuildtrapsthatimitatecryingplants可知答案为[D].

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