关于What在宾语从句充当的成分为什么在有些宾语从句中what是作主语,可是有些确实作宾语,请告诉我怎样去区别这两种的选择还有举例子.要考试的,

关于What在宾语从句充当的成分为什么在有些宾语从句中what是作主语,可是有些确实作宾语,请告诉我怎样去区别这两种的选择还有举例子.要考试的, 英语从句中连词能充当的成分例如that在定于从句中能充当宾语等等 which在宾语从句中充当什么成分 where可以在宾语从句中充当什么成分 英语：宾语从句的what和thatHe was criticized for______.A.what he had done B.that he had done it.为什么选A不选B?我们知道A选项中what在宾语从句充当he had done的宾语；那么B选项中that不充当任何成分,也是可以 名词性从句中who可以在主句中充当宾语成分,从句中充当成分?disappointed was shared by ___were so_called grand mastersA what B who We must stick to what we have agreed on在宾语从句中what充当什么成分,能选that吗?为什么啊 关于which在名词性从句中的用法,我知道,what在名词性从句中既在主句中充当成分,也在从句中充当成分.那么which是不是也在从句中充当成分呢? whom在定语从句中做宾语成分,为什么介词+关系代词可以在从句中充当主语 宾语从句连接词各自在句子中充当的成分都有什么? 宾语从句中 what which的用法.The earth is a huge ball,seventy percent of covered with water.这里为什么用which不用what?什么时候在宾语从句中用what?P.S.that 在哪些从句中充当什么成分时可省?请具体. what where that when how which 的从句用法就是这样的疑问代词或疑问副词,如what,where,that,when,how,which等,可以接什么从句,在句中充当不充当成分,如果充当,是充当什么成分,是主语?宾语?表语?状语?还 主语从句连接词在从句中能充当什么成分?如What在主语从句中能充当主语等 what 可引导宾语从句 并在里面中担任成分么?比如:I don't konw what people say.I don't konw where she lives1.这两个句子 都是由 what 和where引导的宾语从句么?2.what 和where在句子中充当了从句的宾语么?这和t The way he did it was different from what we were used to 中what在宾语从句中充当什么成分?及意思 大家帮我看看what在从句中充当什么成分?what the Englishiman showed to the waiter was not enough to make the waiter understand him correctlywhat引导的是主语从句么?what在从句中充当的是showed的宾语么? 关于 whatever 在其引导的宾语从句中的成分的问题求教英语达人,这个句子中,whatever到底充当了宾语从句的什么成分?I will offer whatever help I can to the victims.如果理解为whatever 作宾语,那么宾语从句 定语从句）区分用who还是用whom,是看代替的先行词在主句中作说明成分还是关系词在从句中充当的成分?那在宾语从句中，用who还是whom是看在从句中充当的成分还是在主句中充当的成分？