The light in his office is out. He left for home.
A. must have
B. must have been
C. should have
D. should have been
The light in his office is out. He left for home.A. must haveB. must have beenC. should ha
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解决时间 2021-04-06 00:06
- 提问者网友：且恨且铭记
- 2021-04-05 07:25
最佳答案
- 五星知识达人网友：往事埋风中
- 2021-04-05 08:55
(答案→)A. must haveB. must have beenC. should haveD. should have been解析：句意：办公室的灯灭了，他一定已经离开回家了。从The light in his office is out.可知是对过去的肯定的推测，用must have done“过去一定做了”，should have done“过去本应该做而没有做”，所以选A。
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- 1楼网友：长青诗
- 2021-04-05 09:57
我好好复习下
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