请你帮我总结一下what how why when 用法,
问题描述:
请你帮我总结一下what how why when 用法,
答
这4个词做副词时,用于引导特殊疑问句,做状语用:
What is it?
How do you go to work?
Why don not you know it?
When did you go there?
做连词时,则引导状语从句 或 宾语从句.