what do we have for supper?干吗用do is吧

问题描述:

what do we have for supper?干吗用do is吧

简单来说,比如是陈述的话:We have meat for supper,我们晚饭吃肉
这句话相当于对这个陈述句中的meat提问,而句中的谓语是have,当然要用do来提问
如果陈述句是My name is Jessica,对Jessica提问,此时句中谓语是be动词,才用is,What is your name?