. As a teacher, he has never given his students so difficult a problem they can’t work ou
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解决时间 2021-04-06 13:28
- 提问者网友：niaiwoma
- 2021-04-05 23:38
. As a teacher, he has never given his students so difficult a problem they can’t work out.
A. if
B. that
C. when
D. As
最佳答案
- 五星知识达人网友：逐風
- 2021-04-06 00:30
A. ifB. thatC. when(答案→)D. As解析：可联系答.案.网客服索取。
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- 1楼网友：三千妖杀
- 2021-04-06 01:20
这下我知道了
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