题目内容
-We didn't see him at the lecture yesterday.
-He ________ it.
[ ]
A.mustn't have attended
B.would have not attended
C.couldn't have attended
D.needn't have attended
答案:C
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题目内容
-We didn't see him at the lecture yesterday.
-He ________ it.
A.mustn't have attended
B.would have not attended
C.couldn't have attended
D.needn't have attended