题目内容：

Are you come from jajpan?哪错了
Are you come from japan

优质解答

正确是:Do you come from Japan?
或者:Are you from Japan?
be from 来自...(固定搭配);
come是动词,疑问句必须借助助动词,不可用系动词.
报告楼主 回答完毕!