Mr Wang _______ a watch.A.doesn't has B.doesn't have C.don't have D.have

问题描述:

Mr Wang _______ a watch.A.doesn't has B.doesn't have C.don't have D.have

B.doesn't have
have在这里是‘有’的意思,does是助动词

B.

Mr Wang为第三人称单数,排除C和D,A有语法错误,只有B符合要求。

B
因为是第三人称 所以用doesn't
又因为does是助动词 其后用原形 have

Mr Wang _______ a watch.大意:王先生没有手表.
A.doesn't has B.doesn't have C.don't have D.have
主语“Mr.Wang”是第三人称单数,表否定的话助动词要用does,C可排除!D选项谓语动词应该用第三人称单数形式,及即has!
既然前面用了助动词does,那么后面的谓语动词应该使用原形!
所以B是对的!
有疑问在找我

选B。首先,若是否定则助动词要用三人称的doesn't,因此排除C,而助动词后的谓语动词用原形,因此排除A,若是肯定,则谓语动词要用第三人称形式,即has,因此排除D,综上所述,选B。

B