题目内容
My sister met him at the Grand Theater yesterday afternoon, so he ______ lecture.
| A.mustn’t have attended | B.needn’t have attended |
| C.couldn’t have attended | D.shouldn’t have attended |
C
解析
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题目内容
My sister met him at the Grand Theater yesterday afternoon, so he ______ lecture.
| A.mustn’t have attended | B.needn’t have attended |
| C.couldn’t have attended | D.shouldn’t have attended |
C
解析