— Tom is never late for work. Why is he absent today ?
— Something to him.
A. must happen
B. should have happened
C. could have happened
D. must have happened
— Tom is never late for work. Why is he absent today ?— Something to him. A. must happenB
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解决时间 2021-12-18 04:54
- 提问者网友：安稳不如野
- 2021-12-17 07:29
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- 五星知识达人网友：爱巳過剘
- 2021-12-17 08:43
A. must happenB. should have happened C. could have happened(答案→)D. must have happened解析：must have done表示对过去事情的肯定推断，意为：过去一定做了某事。A表示对现在或示来事情的肯定推敲；B意为：本应该发生；C意为：可能已经发生，口气不太肯定，由于前一句意为：汤姆上班从未迟到过，而判断他今天缺席一定是因为出了什么事了。
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- 1楼网友：麦芽糖
- 2021-12-17 09:36
感谢回答
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