I know what you need.

问题描述:

I know what you need.
我知道你想要点什么.为什么这句I know what do you want 里就有个do,need和want不都是动词吗
那么,what do you come from 我知道了,是不是没有I know 时what do you want和what do you need就对了

是的,I know what do you want是错的I know what you need里面I是主语,know是谓语,what you need是宾语从句啊,从句当然用陈述语序,所以没有do,want也是一样的what do you come from?不对吧?应该是where do you come ...