What is he waiting for?为什么用is不用does

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/29 22:29:42
What is he waiting for?为什么用is不用does
x]OPǿ w]rߘ II[r^ÎmrM-^f6K+F7<#\TC(BCVjP8jEċ6;T]x5ŐJ5Q/HK-DK: pԧ q=[xrOMz R ;' ,B$ EI4tZIOdh"ww0^-0Wv4S8hÜChYt=x12{jP#Vlr۹8rs, MIVX֊c'D^'P9-xa7Dsˌv:i`'3Wxl<%-X Jšad ]0ЧOcZ)Xn [_

What is he waiting for?为什么用is不用does
What is he waiting for?为什么用is不用does

What is he waiting for?为什么用is不用does
意思是他正在等什么
如果用does
what dose he wait for?他经常等什么?

waiting for是延续性动作,是说在等什么,如果是陈述句:He is waiting for……变为疑问句就是is提前。does是助动词,可以说:what does he do?意思是他是做什么工作的,同义的问法是:what's his job?

现在进行时么,be doing
does是一般时

因为句中没有动词