名词性从句引导词what which 怎么区分使用

来源:百度知道 编辑:UC知道 时间:2024/05/11 03:35:31
In some countries,___are called "public schools",are not owned by the state.
A what B which C that 答案是A 为什么不选B呢

这是个what 引导的主语从句,what are called "public schools''这个句子里面what作主语,这句话又作为整个句子的主语(即are not owned by the state. 这句话的主语)。
which引导的主语从句里面,which作的是定语,表示哪一个,哪一些
比如:Which kinds of books they will buy needs considering
这个题里面正好缺的是个主语,所以选what而不选which
主语从句的练习请参考:http://zhidao.baidu.com/question/48595406.html