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This problem is said three times. A. to have been talked B. to have discussed C. having b

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解决时间 2021-03-06 20:05
  • 提问者网友:刺鸟
  • 2021-03-06 13:11
This problem is said three times.
A. to have been talked
B. to have discussed
C. having been discussed
D. to have been talked about
最佳答案
  • 五星知识达人网友:话散在刀尖上
  • 2020-05-09 11:03
A. to have been talked B. to have discussed C. having been discussed(答案→)D. to have been talked about解析:此处使用的是不定式的完成被动式。表示“曾经被讨论过三次”。
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  • 1楼网友:白昼之月
  • 2019-04-05 20:59
这下我知道了
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