be done和 han been done的区别
来源:百度知道 编辑:UC知道 时间:2024/05/31 00:09:05
RT
有什么区别?
谢谢
有什么区别?
谢谢
首先,你后面那个拼错了.应该是had been done
前者是指现在时态下的被动.SOMETHING 被做
后者指过去完成时的被动.
时态不一样
be done 就是do的被动形式
而have been done 是do的被动形式的完成时态,表示这个动作已经完成。
应该是been done 和had been done吧
第一个是过去被做的
第二个是过去已经完成了的
歌曲中含有TO DO :TO BE DONE :TO HAVE BEEN DONE :TO HAVE DONE
all that can be done been done.
不定式to do 和to be done 有什么区别
have been done和 have done
Has all that can be done been done?
Everything that can be done has been done,___?
having been done和have been done的区别
All that must be done----(do)
Sth.to do 和 Sth.to be done 有什么区别联系啊??
have something to do 和have something to be done 一样吗