他来自哪里的英语句型，两种分别怎么说?

Question

其中有一种是Where does he come from?说Where does he from?不行么?为啥？

Answer 1

第二句有助动词但缺少动词
硬是Where is he from？这儿就有be动词追问

不太明白~Where does he from?没缺少动词啊！

追答

does是助动词，不是实意动词，无意义，from是介词

Answer 2

Where does he come from?


Where is he  from?

或者询问他人国籍也可以噢

Answer 3

两种：

Where does he come from?


Where is he  from?

追问

Where does he come from?说Where does he from?不行么?为啥？

追答

where does he come from？ 这是主谓宾结构。
里面的does是助动词，come是实意动词，也就是谓语。
如果你把come去掉了，那么句子就没有谓语动词了。