The students in Grade 3 are busy____ the coming exam in June.A.because of B.because C.for D.with请说明原因,

分类: 作业答案 • 2022-05-17 22:31:56

问题描述：

The students in Grade 3 are busy____ the coming exam in June.
A.because of B.because C.for D.with
请说明原因,

答

D
be busy with sth.
忙于某事
如：
He is busy with the novel.
他最近正忙于他的小说。

答

D
be busy with忙于某事；忙着做…