This problem is said three times.
A. having discussed
B. to have been discussed
C. having been discussed
D. to have discussed
This problem is said three times. A. having discussedB. to have been discussedC. having b
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解决时间 2021-04-04 21:51
- 提问者网友：我是女神我骄傲
- 2021-04-03 22:52
最佳答案
- 五星知识达人网友：深街酒徒
- 2021-04-03 23:10
A. having discussed(答案→)B. to have been discussedC. having been discussedD. to have discussed解析：考查句型：Sb/Sth is said to have done,某人某物据说已经做了…，因为problem和discuss是被动关系，用不定式完成式的被动，句意是：这个问题据说已经讨论了三次了。选B。
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- 1楼网友：污到你湿
- 2021-04-03 23:48
感谢回答，我学习了
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