He the test, but he wasn’t careful enough. A. could have passed B. were able to pass C. must have passed D. might be able to pass 答:A.此题考查虚拟语气的含蓄条件句. he wasn’t careful enough )为真实情况.若变成与实际相反的假设.应是 If he had been careful enough, he could have passed. 查看更多

 

题目列表(包括答案和解析)

He ________ the test, but he wasn't careful enough.

A. could have passed

B. were able to pass

C. must have passed

D. might be able to pass

 

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He ________ the test, but he wasn't careful enough.

A. could have passed

B. were able to pass

C. must have passed

D. might be able to pass

 

查看答案和解析>>


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