两个结构都可以充当句子谓语，现在完成时态。
第一个是现在完成时的'主动语态；缺正第二橘嫌个是现在完成时的被动语态。
have done已经做。
例句：They have done the experiments.
have been done已经被做。
例句：The experiments have been done.
标签：done
两个结构都可以充当句子谓语，现在完成时态。
第一个是现在完成时的'主动语态；缺正第二橘嫌个是现在完成时的被动语态。
have done已经做。
例句：They have done the experiments.
have been done已经被做。
例句：The experiments have been done.
标签：done
What have I done 和 What I have done 有什么区别？
should hav来自e done和could have done的区别?
have been to和have been有什么区别
have you been to 和 did you go to的区别
Where Have You Been
There will be和there will have的区别
have been是什么时态？
have to和must的区别
I Have Never Been To Me 歌词
well done 和good job区别
What have I done 和 What I have done 有什么区别？
should hav来自e done和could have done的区别?
have been to和have been有什么区别
have you been to 和 did you go to的区别
Where Have You Been
There will be和there will have的区别
have been是什么时态？
have to和must的区别
I Have Never Been To Me 歌词
well done 和good job区别
