He has proved his courage in the battle.
Through tests time and time again, this kind of rope strong.
A. was proved
B. has ben turned out
C. turned
D. proved
He has proved his courage in the battle.Through tests time and time again, this kind of ro
答案:2 悬赏:60 手机版
解决时间 2021-01-03 17:28
- 提问者网友：鐵馬踏冰河
- 2021-01-03 10:21
最佳答案
- 五星知识达人网友：天凉才是好个秋
- 2021-01-03 10:31
A. was provedB. has ben turned outC. turned(答案→)D. proved解析：考查系动词用法。句意：通过一次次实验，结果证明这种绳子是结实的。turn out,prove作为证明是，结果是，原来是为系动词，无被动语态。
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- 1楼网友：野味小生
- 2021-01-03 12:01
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