have been do和have been doing的不同

have been do和have been doing的不同 will have been doing和have been doing的区别 have been done 和 have been doing have been doing 和have+过去分词有什么不同? have been和have do have been doing 的用法, have been doing和have done have been doing 和have +动词过去分词的差别. have been doing have done 的用法和区别 have been doing和 have +动词过去分词 的区别. 1.have done 和 have been doing 是不是一样的. have been doing 和was doing的区别