We are all busy ________ hard for our country.A.work B.to work C.working D.are working帮我翻一下哈选什么为什么

分类: 作业答案 • 2022-01-02 14:01:43

问题描述：

We are all busy ________ hard for our country.A.work B.to work C.working D.are working
帮我翻一下哈选什么为什么

答

C ，be busy doing sth忙于做某事

答

答案：C
解释：be busy doing sth 忙于做某事.
祝你学习进步,更上一层楼!(*^__^*)
有不会的可以再问我:）

We are all busy ________ hard for our country.A.work B.to work C.working D.are working帮我翻一下哈 选什么 为什么