have been doing是现在完成进行时，表示从过去一直持续到现在，并且现在并未停止，还将持续到将来。have done 现在完成时，到现在为止已经完成。
扩展资料
I have been doing it for two days.
这件工作我已做了两天了。
I have been doing this course for a year.
我学了这个课程已经有一年了。
I have been doing some historical research.
我一直在进行史学研究。
标签：been
have been是什么时态？
I Have Never Been To Me 歌词
have been to和have been有什么区别
Where Have You Been
have been done和have done的区别
I was here 是什么时态？
where have you been 什么意思
have you been to 和 did you go to的区别
What have I done 和 What I have done 有什么区别？
I have the flu. 什么意思
have been是什么时态？
I Have Never Been To Me 歌词
have been to和have been有什么区别
Where Have You Been
have been done和have done的区别
I was here 是什么时态？
where have you been 什么意思
have you been to 和 did you go to的区别
What have I done 和 What I have done 有什么区别？
I have the flu. 什么意思
