He looks very tired . He to bed too late last night .
A. must go
B. must have gone
C. could go
D. didn''t go
He looks very tired . He to bed too late last night . A. must goB. must have goneC. could
答案:2 悬赏:80 手机版
解决时间 2021-02-25 16:05
- 提问者网友：雪舞兮
- 2021-02-24 18:54
最佳答案
- 五星知识达人网友：往事隔山水
- 2019-10-25 23:32
A. must go(答案→)B. must have goneC. could goD. didn''t go解析：must 用于表示推测时，只能用于肯定句，完成式表示对过去情况的推测。
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- 1楼网友：撞了怀
- 2019-11-14 20:32
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