has been doing 的用法

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/21 16:06:21

has been doing 的用法
看到一句话：it has been a favorite magazine sinc i was a child.
has been 后面接了名词,这是属于什么时态的用法呢?是have been doing

换成一般时态就是“It's a favorite magazine”
由此可见本句的动词是is,现在完成时就是have done在这里就变成了have been

has been doing 的用法 has been的用法 has been doing的问题, have been doing 的用法, has been in的用法 there has been的用法 He has been doing there has/have been的用法 has been to的主要用法关于has been用法关于has been和have been用法的 has been 和 had been 的用法和差别