问题 选择题

He ______ the test again, in which case, his mother will be very disappointed. 

A.might fail

B.must have failed

C.should fail

D.could have failed

答案

答案:A

根据下文的 will be 可知,“他考试再不及格”是将来的事,据此可排除B和D。再根据语意,排除C。

判断题
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