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 |
推荐套卷
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 |