作业帮 > 英语 > 作业

They do what they can to help others.为什么不是They do what they

来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/04 20:10:16
They do what they can to help others.为什么不是They do what they can do to help others?
what they can 是什么成分?为什么不要加第二个do?
第一个do和第二个do意义相同,但是第一个do不可省略,第二个do经常省略,是为了避免用词重复.写出来do不如省略掉更自然.
They do what they can to help others.为什么不是They do what they They want to know (what) they can do to help us.为什么不是how what do they do they 1.They want to know ______ do to help us.A.what they can C.w what do they do? What can't they do　还　 what they cant do? What we need to do is to help others,not to find why they ne They said they wanted to know ( )do to help us.A:what they c what do they help us to do意思 What will they do? they/have/what/do/(?) What do they need?