摘要： 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.
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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
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
查看习题详情和答案>>