has been doing是什么时态（has been）

大家好，我是小新，我来为大家解答以上问题。has been doing是什么时态，has been很多人还不知道，现在让我们一起来看看吧！

1、have been的主语是除了第三人称单数以外的人称,如

2、I have been to Beijing many years before.

3、They have been to Shanghai for a long time.

4、has been 的主语是第三人称单数,如

5、He has been to Harbin before.

6、Shs has been to Hainan these days.

本文到此讲解完毕了，希望对大家有帮助。