题目内容
You must have waited here for a long time ,___________you?
| A.mustn't | B.didn't | C.haven't | D.hadn't |
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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