They have arrived at lunchtime, but their flight was delayed.
A. will
B. can
C. must
D. should
They have arrived at lunchtime, but their flight was delayed.A. willB. canC. mustD. should
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解决时间 2021-04-10 14:23
- 提问者网友：心如荒岛囚我终老
- 2021-04-09 14:03
最佳答案
- 五星知识达人网友：忘川信使
- 2021-04-09 15:36
A. willB. canC. must(答案→)D. should解析：考查虚拟语气。根据后一句their flight was delayed.可知这是对过去情况进行假设。Must have done一定做了某事（表示推测）；should have done本应该做某事实际上却没有做。句意：他们本应该在午饭到，但是他们的航班延误了！
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- 1楼网友：冷風如刀
- 2021-04-09 16:45
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