My sister met him at the Grand Theatre yesterday afternoon, so he your lecture. A. couldn't have attended B. needn't have attended C. mustn't have attended D. shouldn't have attended [解析] “情态动词+不定式完成式 有各自的含义.must have done表示对过去事情的肯定推测.多用于肯定句中,needn't have done表示过去本不必做的事情,shouldn't have done表示过去做了不该做的事情,can't have done表示对过去的否定性推测.意为“不可能 .所提供的情境My sister met him at the Grand 表示他不可能参加讲座.答案为A. 查看更多

 

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My sister met him at the Grand Theatre yesterday afternoon, so he ________ your lecture.


  1. A.
    couldn't have attended
  2. B.
    needn't have attended
  3. C.
    mustn't have attended
  4. D.
    shouldn't have attended

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My sister met him at the Grand Theatre yesterday afternoon, so he ________ your lecture.

A. couldn’t have attended                   B. needn’t have attended

C. mustn’t have attended                            D. shouldn’t have attended

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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

 

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My sister met him at the Grand Theatre yesterday afternoon, so he ________ your lecture.

A. couldn’t have attended        B. needn’t have attended

C. mustn’t have attended         D. shouldn’t have attended

 

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My sister met him at the Grand Theatre yesterday afternoon,so he_________your lecture.

A.couldn’t have attended        B.needn’t have attended 

C.mustn’t have attended        D.shouldn’t have attended

 

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