高校问答快乐大本营王丽坤哪期:这道英语题如何选？为什么？
来源：百度文库 编辑：高校问答 时间：2024/05/05 20:40:40
77、_I wonder why he was late for the meeting. he has always been punctual.
--So do I. he___an accident.（ ）
A．must have
B．should have had
C．would have had
D．might have had
--So do I. he___an accident.（ ）
A．must have
B．should have had
C．would have had
D．might have had
选D
A，肯定语气太强，不对
B，should+完成时表示“实际上应该而没有”显然不对
C，表示将来，是站在过去的角度上所作的猜测
D，might+完成时，表示对过去的一种猜测。
选A。must情态，后面跟原形。他一定是出事故了。
选B吧
原因是因为这个是对过去时的推断
正确答案应该是B，barry343回答的好。
A,表示肯定的猜测
BCD都是表示本应该怎么样,但实际上不是怎么怎么样,
答案：A
情态动词+动词原形。
表示对现在或将来的情况的推测，此时动词通常为系动词。
I don't know where she is, she may be in Wuhan.
情态动词+动词完成时。
表示对过去情况的推测。
We would have finished this work by the end of next December.
明年十二月底前我们很可能已完成这项工作了。
The road is wet. It must have rained last night.
地是湿的，昨天晚上一定下雨了。