题目内容
I didn’t see her in the meeting room this morning. She ___ at the meeting.
| A.mustn’t have spoken | B.shouldn’t have spoken |
| C.needn’t have spoken | D.couldn’t have spoken |
D
略
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题目内容
| A.mustn’t have spoken | B.shouldn’t have spoken |
| C.needn’t have spoken | D.couldn’t have spoken |