help sb do sth和help sb to do sth都可以,那么I have to help my parents do the housework every day中的do为什么要用with,永do是错误的呢?

分类: 作业答案 • 2021-12-20 01:53:10

问题描述：

help sb do sth和help sb to do sth都可以,那么I have to help my parents do the housework every day
中的do为什么要用with,永do是错误的呢?

答