hasbeendoing是什么时态的被动

hasbeendoing是什么时态的被动
has been doing 是现在完成进行时。

has：有; have 的第三人称单数现在时形式。

been：v. 曾经; 曾经到过(某地)。

doing：n. 所做的事; 发生的事; 所作所为。

扩展资料
It is said the industrial production has been doing well.
据说工业生产一直很好。

China has been doing its bit to act the part.
中国一直在尽力的做它应该做的事情。

He has been doing mass work and engaged in scientific research.
他一直从事群众工作和科学科研工作。

This list will quickly show who has been doing what.
该列表将会快速显示出谁执行了该操作。

He has been doing long distance running exercise for a long time now.
他练长跑已经不少日子了。

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