题目内容
My sister met him at the Grand Theatre yesterday afternoon, so he _______ your lecture.
A.couldn't attend B.mustn’t have attended
C.shouldn't attend D.couldn’t have attended
D
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题目内容
My sister met him at the Grand Theatre yesterday afternoon, so he _______ your lecture.
A.couldn't attend B.mustn’t have attended
C.shouldn't attend D.couldn’t have attended
D