---We didn’t see him at the lecture yesterday. ---He it. A. mustn’t have attended B. couldn’t have attended C. wouldn’t have attended D. needn’t have attended 查看更多

 

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 “We didn’t see him at the lecture yesterday.” “He ______ it.”

a. mustn’t attend            b. cannot have attended

c. would have not attended   d. needn’t have attended

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-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

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