一个英语语法问题

问题描述:

一个英语语法问题
i expect和i do expect有什么区别
同样的问题……
i appreciate和i do appreciate

i expect和i do expect有什么区别
同样的问题……
i appreciate和i do appreciate
动词前面加do,表强调.又如:
He told me his name yesterday.He did tell me his name yesterday.