He has answered all the questions.(对划线部分提问)---- ---- he ----?sorry,划线部分是all the questions.

问题描述:

He has answered all the questions.(对划线部分提问)---- ---- he ----?
sorry,划线部分是all the questions.

What has he answered ?
how的意思是怎样,比如,how is the book? 这本书怎样
what的意思是什么,比如,what is it? 这是什么

what has he answered?
how 方式
what 内容