摘要: A. didn’t B. needn’t C. mustn’t D. couldn’t
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I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
A. mustn’t B. shouldn’t
C. needn’t D. couldn’t
查看习题详情和答案>>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
查看习题详情和答案>>I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
A. mustn’t B. shouldn’t C. needn’t D. couldn’t
查看习题详情和答案>>