where____he____(come) from?what____he____(do)?do you know

问题描述:

where____he____(come) from?what____he____(do)?do you know

where does he come from?他来自哪里。第三人称助动词用does,后面用原形
what does he do?他从事什么职业。同理

第一个用does,因为老师肯定说过吧!无动词采用无词义助动词。因为he的缘故,所以是三单形式,助动词用does。另外,助动词后用动原。用come
第二个也是这样。无动词采用无词义助动词。因为he的缘故,所以是三单形式,助动词用does。另外,助动词后用动原。用do
希望可以帮到你!以后有问题可以来找我!嘿嘿,你是初一的吧!我也是哦

does come
does do

Where does he come from? 他从哪里来?
What does he do? 他的职业是什么?

does come does do