be加doing是什么时态

回答

爱扬教育

2022-04-03

be加doing是现在进行时时态。
be：v. 是; 有; 存在; 位于; 在(某处); (在某时或某地)发生。
doing：v. 做，干，办(某事); (以某种方式)做; 行动; 表现; (问询或谈论时用)进展，进行。

扩展资料

　　I can't be doing with people who complain all the time.

　　我无法忍受那些整天发牢骚的人。

　　I know what I'll be doing for the next three weeks but I haven't thought beyond that.

　　我知道我未来三周要干什么，但再往后我还没有想过。

　　If you are in any doubt as to whether you should be doing these exercises, consult your doctor.

　　如果你拿不准是否应进行这种锻炼，咨询一下医生好了。

　　What can they be doing?

　　他们究竟在干些什么呢？

　　You can't be doing two things at once

　　不能一心二用。