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【题目】A: What are you doing, Linda?

B: 1

A: An experiment? What is it about?

B: A theory about air pressure. I fill a jar with water. I cover the top with a piece of cardboard. Then, I turn the jar upside down.2

A: I think we can’t do it inside. I’m sure that the floor will get wet.

B: No,3

A: Why? The water won’t stay in the jar.

B:4 .

A: Great!5 .

【答案】

1B

2C

3A

4D

5E

【解析】本文介绍了琳达做的一个关于气压的实验。

1B

根据What are you doing, Linda?可知此处回答正在做的事,故选B。

2C

根据I’m sure that the floor will get wet.可知此处询问将要发生的事,故选B。

3A

根据No,可知此处用否定回答,故选A。

4D

根据Why? The water won’t stay in the jar. 可知此处表示我们要做实验,观察一下水是否会从罐子里出来,故选D。

5E

根据Great!可知此处表示同意他的说法,因此我们可以用实验证明谁是正确的。故选E。

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