—Who has made a mess in my room?—Who elseit but your naughty son?A. could doB. could have
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解决时间 2021-03-22 19:36
- 提问者网友：留有余香
- 2021-03-22 05:59
—Who has made a mess in my room?
—Who else it but your naughty son?
A. could do
B. could have done
C. did
D. has done
最佳答案
- 五星知识达人网友：一把行者刀
- 2021-03-22 06:38
A. could do(答案→)B. could have doneC. didD. has done解析：考查情态动词用法。语境表示对过去发生并延续到现在的情况的推测，用could have done表示不肯定的语气。
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- 1楼网友：舍身薄凉客
- 2021-03-22 07:40
谢谢解答
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