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英语
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have done和have been done 的区别,
人气:390 ℃ 时间:2019-11-01 22:05:29
解答
have done现在完成时的主动形式 I have cleaned the room.
have been done现在完成时的被动形式 The room has been cleaned by me.有的感觉不像现在完成时的被动形式,但形式确实是,该怎么判断呢?你的困惑点在哪里呢?就是有的句子自己会用have done 但答案是have been done,经常判断错,但现在例句没有找到,have been done就一定可以确定是 现在完成时的被动形式吗确定
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