He must have had an accident , or he here for class then .A. had to be B. should be C. wou

发布时间：2020-08-16 10:13:52

He must have had an accident , or he      here for class then .
A. had to be
B. should be
C. would be
D. would have been

网友回答

A. had to be
B. should be
C. would be
(答案→)D. would have been
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