答案:can’t/ couldn’t have done it 考点:情态动词 解析:当要对过去进行肯定的推测时.要用 “can’t/couldn’t+have+done 的结构 查看更多

 

题目列表(包括答案和解析)

从所给的四个选项中选择最佳答案

—I can't find my pen

—You ______ it in the classroom.   

[  ]

Amust leave      Bmust forget

Cmust have forgot   Dmust have left

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从所给的四个选项中选择最佳答案

We can't live _____ water _____ air.   

[  ]

Awith, and   Bwith, or   Cwithout, or   Dno, or

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从所给的四个选项中选择最佳答案

I can't _______ him doing a thing like that.

[  ]

Abelieve   Bsee   Cthink   Dimagine

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从所给的四个选项中选择最佳答案

You can't ______ the bread ______ the dog.   

[  ]

Afeed, on   Bfeed, to   Cfeed, with   Dfeed, for

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从所给的四个选项中选择最佳答案

I can't be in two places ______.

[  ]

Aat once   Bright away   Cin no time   Dat same time

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同步练习册答案