是Who knows?还是Who know?为什么

问题描述:

是Who knows?还是Who know?
为什么

应该是Who knows?
因为who是作为第三人称单数来看的,即使你知道答案是复数也要用knows。
(定语从句等从句除外。)

who knows
who在哪里都视为第三人称单数,第三人称单数动词+s

Who knows?

who knows

Who knows?例如:What makes you happy?make也是要加s的,告诉你原因,以后再遇到这样的问题就成了你的拿手项了:1.你看who know?和what makes you happy?是不是都是就主语提问?2.如果就主语提问想一下是不是答案不定?...

谓语形态跟着主语来的,who这里被考虑成单数,所以答案是who knows