who 后面应该接has 还是have 例如 who have/s my book?

问题描述:

who 后面应该接has 还是have 例如 who have/s my book?

我认为‘who’后面加的都应是谓语单数,即应用'has'.

I think "has" is right here.

都可以,因为不确定是谁拿的,几个人拿的

是 who has my book? 或 who have my books?

who 做主语,谓语动词一般用单三,除非是问话人已经知道回答肯定不是单数时,可以使用复数.