have been 的用法

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/09/25 22:19:21

have been 的用法
All the movies that I've done have been very different and all the characters I've done have been very different.
为什么要用have been.
这样写对吗?直接换成 “be”
例如：All the movies that I've done were very different and all the characters I've done were very different

“All the movies that I've done”和“be very different”是同一时间存在的,时态应一致,这是个复合主语从名；
“all the characters I've done”也是这个道理.

have been 的用法 have been的用法 have been 的用法? there have been 的用法 have been done的用法 have been+adj的用法 have been doing 的用法, have ever been 的用法? have been on的用法 have been seeing /have been seen/ have seen的用法. 这里的have been的用法? 请教一个could have been 的用法