您的位置: 首页 > 作业答案 > 英语 > done,tobe done,to have been done,to have done,having done,having been done的区别还有用法?救我……RT,还有啥时候用to be done,啥时候用todo?如There is a lot of work to do.为什么不用to be done?With a lot of work to do,he went out to play.为什么不是to be done?

done,tobe done,to have been done,to have done,having done,having been done的区别还有用法?救我……RT,还有啥时候用to be done,啥时候用todo?如There is a lot of work to do.为什么不用to be done?With a lot of work to do,he went out to play.为什么不是to be done?

分类: 作业答案 • 2021-12-20 03:07:00

问题描述：

done,tobe done,to have been done,to have done,having done,having been done的区别还有用法?救我……
RT,还有啥时候用to be done,啥时候用todo?如There is a lot of work to do.为什么不用to be done?With a lot of work to do,he went out to play.为什么不是to be done?

答

done,tobe done,to have been done,to have done,having done,having been done的区别还有用法?救我……RT,还有啥时候用to be done,啥时候用todo?如There is a lot of work to do.为什么不用to be done?With a lot of work to do,he went out to play.为什么不是to be done?

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