have been do是什么时态

回答

爱扬教育

2022-03-11

have been do是现在完成时态。
have ：vt. 有; 持有; 占有; 由…组成; 显示出，带有(性质、特征)。
been：v. 曾经; 曾经到过(某地)。
do：v. (以某种方式)做; 办(某事); 行动; 表现; (问询或谈论时用)进展。

扩展资料

　　You may have been socialized to do as you are told

　　也许你已经被同化了——让你做什么，你就做什么。

　　Use a fire extinguisher only if you have been trained to do so ．

　　只有经过训练后才使用灭火器。

　　We have been made to do what the US want.

　　我们被迫做出美国想要的举措！

　　And in theory it should never have been necessary to do so.

　　而且从理论上来说，本来应该完全没有担心的必要。

　　I have been wanting to do this for three years.

　　这三年来我一直想做这件事。

　　He must have been mental to do that!

　　他竟做出那种事来准是疯了！