what引导的主语从句谓语动词单复数?
问题描述：
what引导的主语从句谓语动词单复数?
例：
what they need is/are two books.
不要从网上找 我查过了说什么的都有
答
用复数,提供2个例句作参考：
Whatseem to be two dead treesare blocking the road.
What most surprise meare the inflammatory remarks at the end of his article.