问题 选择题

Teenagers _______ allowed to drive in the street .

A.should not be

B.should be not

C.not should be

D.shouldn't

答案

答案:A

本题考查的是情态动词的被动语态,其结构为:主语+情态动词+be+done,其否定结构为情态动词+not be done,故选A

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