What are you busy to do at that moment?Nothing much.改错.请详细的说明原因.

分类: 作业答案 • 2021-12-19 11:45:46

问题描述：

What are you busy to do at that moment?Nothing much.
改错.请详细的说明原因.

答

What are you busy doing at that moment?Nothing much.
be busy doing sth.忙于做某事……

答

What are you busy to do at that moment?Nothing much.
应该是What are you busy -doing- at that moment?Nothing much.
be busy doing something