Is he a teacher 为什么要选Is does 不行么原因是什么

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/08/30 00:40:31

原句是：He is a teacher.句子中动词是be动词,第三人称单数,所以是is.只有是行为动词时,助动词才用does,如：
Does he teach in a middle school?

Yes,he does.He is a math teacher. 怎么问? What does that man do?A He is a teacher B He is XiaoMing is He is a teacher. ___your father a teacher?Yes,he is.A.Are B.Is c.Does He is a teacher,he是主语而is a teacher是什么语 Is he sitting on a football?为什么不用does he does he have a wide mouth 为什么要用does,不用is he is a popular teacher He is going to be able to.请说明为什么不行理由和原因 He is a teacher.对teacher划线 -------- ------ Does your mother is a teacher? she is a kind 为什么要加a she is kind 不行么?

Is he a teacher 为什么要选Is does 不行么 原因是什么