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
人气：144 ℃ 时间：2020-04-24 21:41:58
解答
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
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