问题 选择题

You must have waited here for a long time ,___________you?

A.mustn't

B.didn't

C.haven't

D.hadn't

答案

答案:C

本题是反意疑问句的考查。must的反意疑问句不是对must进行反问,因为陈述句部分中有for a long time,所以对have waited进行反问。

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