UC知道what he needs is to study hard
来源：百度知道 编辑：UC知道 时间：2024/05/31 12:14:58
WHAT是干什么的? 这句话不是有宾语study吗?那他的成分呢?
what在这里引导主语从句，并且在从句中做宾语，注意，是在从句中充当宾语，不是说在整句话充当宾语。
这是主系表结构，主语what he needs，系动词is，表语是不定式to study，hard修饰动词study。
what是指代名词，study是动词
WHAT引导的主语从句
What letter is neither I nor he?
He has offered me just what I expected.
____to what I thought,he has proved to be successfull
可不可以说 He knows such little chinese that he can hardly understand what I mean.
_____ much advice i gave him, he did exactly what he wanted to do
10．____much advice i give,he did exactly what he wanted to do.
选择题:__ much advice I gave him, he did exactly what he wanted to do.
翻译He spoke so quickly that i didn't catch what he said谢谢
much advice I gave him, he did exactly what he wanted to do.
I want to know what he said 为什么what 不可以换成that