I _____this video for five years

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/26 14:18:37

I _____this video for five years
A.had bought B.have bought
C.had had D.have had
请告诉我下为什么

D.
have done为现在完成时,表示过去的动作一直持续,到现在可完成也可没完成,也强调过去的动作对现在的影响.have had表示“已经拥有它五年了”.
had done为过去完成时,表示动作在过去已完成,即是说“过去曾有,现在没有”.根据“for”判断,他还一直有.for表示动作的延续.
buy是瞬时动作,因为一般来讲你不会五年来一直在买它,所以不能选.

I _____this video for five years I got to know David five years ago.（用for five years代替five ye for five years 中文 I haven't been three for five years I will buy FJ for my wife in five years! I （work） in America for five years. I have been in Shanghai for five years.同义句转换____ ____ five y A Roadmap for Five Years I've been collecing them for five years对画线部分提问!画线的是for five When i was five years I have lived here (for) five years. 这里的for为什么可以省略? I have studied English for five years __________ I was ten y