havebeenused与haveusedThesalt___(use)upalready.Ihavetogoandbuysome为什么要填havebeenused而不能是haveused?
2022-04-19 35次 反馈错误 加入收藏 正确率 : 100%
题目内容:
have been used 与 have used
The salt ___(use)up already.I have to go and buy some
为什么要填 have been used 而不能是 have used?
优质解答
被动语态,盐是被用完的
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