who引导名词性从句He's ____ as a "bellyacher"---he's always complaining about sth.A who is known B what is known我想选A 因为有个词组是sb is known as...这里指的人,而不是物．请指教．

who引导名词性从句He's ____ as a bellyacher---he's always complaining about sth.A who is known B what is known我想选A 因为有个词组是sb is known as...这里指的人,而不是物．请指教． 名词性从句中what与who的选择题目：He is ____ we called hacker.(大致是这样,原题貌似还挺有名的,我在多本书上看到）选项中有what和who,答案是选what.但是语法书说what和who都可以作代词引导名词性 名词性从句 引导词名词性从句有那些引导词有那些词不能引导名词性从句? 名词性从句的引导词 哪些词可以引导名词性从句? 名词性从句的引导词what只能做从句的宾语吗比如what he needs is so study hard.还有些that who which whom when的,都只能做从句宾语吗 名词性从句的引导词有哪些?哪些引导词不能引导哪些从句? 名词性从句与定语从句从句子成分上看的区别?我理解为：名词性从句的从句成分全,定语从句成分不全,定语从句就是引导词做一定成分,名词性从句引导词不参与从句的句子成分（what who which whatever可以引导让步壮语从句,还有名词性从句,还能引导什么从句? that 引导名词性从句不做成分吗? 英语中的名词性从句引导词的选择 名词性从句哪些引导词做句子成分? 请问that what引导名词性从句有什么区别? what与that在引导名词性从句是的区别? what与that引导名词性从句的练习 名词性从句中哪些引导词可做宾语 as能否引导名词性从句?请举例说明. if 引导名词性从句可放于句首么