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It be true that he could have completed the work in such a short time! A.can’t B

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It be true that he could have completed the work in such a short time! A.can’t B

It ________ be true that he could have completed the work insuch a short time!

A.can’t

B.may not

C.must not

D.will not

 

试题答案

答案:A

提示:
can'tbe表示不可能是