摘要： --“ The door was open . -- “It open. I had locked it myself and the key was in my pocket. A. can’t be B. mustn’t be C. can’t have been D. mustn’t have been
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. ------ The door was open.
----- It ___________open. I had locked it myself and the key was in my pocket.
A. can’t be B. mustn’t be C. can’t have been D. mustn’t have been
查看习题详情和答案>>--- The door was open.
--- It ____ open. I had locked it myself and the key was in my pocket.
A. can’t be B. mustn’t be C. can’t have been D. mustn’t have been
查看习题详情和答案>>--The door was open.
--It ____ open. I had locked it myself and the key was in my pocket.
A. can’t be B. mustn’t be C. can’t have been D. mustn’t have been
查看习题详情和答案>>