Thereisnolightinthedormitory.Theymusthavegonetothelectu...
来源：语文精选馆 2.34W
问题详情：
There is no light in the dormitory. They must have gone to the lecture,________?
A. didn’t they B. don’t they C. mustn’t they D. haven’t they
【回答】
D知识点：疑问句 反义疑问句
题型：选择题
