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1.  Someone____my umbrella.I found it wet.
A. shouldhaveused B. can'thaveused C. musthaveused D. couldhaveused
【考点】
情态动词have done的用法; 情态动词的辨析;
【答案】

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单选题 普通
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1. —You needn't lake an umbrella. It isn't going to rain.

—Well, I don't know. It        do.

A. might B. need C. would D. should
单选题 容易
2. Tom, you        play football in the street.

—Sorry. I        do it again.

A. needn't; won't B. mustn't; won't C. won't; can't
单选题 容易