which,that,what 可以在从句中代替主语句子吗?

which,that,what 可以在从句中代替主语句子吗? 错在哪?为什么 the one what which都可以?为什么第二个the one that错在哪?为什么 the one what which都可以?为什么第二个the one that 不行? that which where what how why那几个词在从句中可以省略,为什么?说的越容易懂越好, 在定语从句中只有which前面可以加介词,而what 和that前面不能加介词吗? what which that it 有什么区别 在从句中 that what which whom who在宾语从句中的用法 what/which/that在语法填空是区别 which what 在从句中都可以做宾语,什么时候用which,什么时候用what that 与 which 在定语从句中是否可以互换 在限定性定语从句中,that which 都可以指物吧? 英语中的从句,which,what,that都在什么情况下用?他们有什么区别吗?还是说都差不多 用哪个都可以? what在什么句型里不作成分,它可以作成分么?还有什么that which又如何?请高人帮我总结下!越全越好! which, what ,it,that中的哪个可以作连词如题 which,what ,it,that中哪个可以作连词如题 what ___made our school totally different from ___it used to be?A was it ,that B was it that,what C was it ,which D was it that,which 选什么?要有具体过程.what 引导宾语从句在句子中做be 的宾语 我不是很懂 可以再说明吧 为什么用what?不用which、that?The two farmers carrying what appeared to be small guns forced the enemy officer to hand in his map.what在从句中作主语吧?可以顺便帮我翻译一下. he want to read a book , ---------is most unusual for him. that this which what答案是that 在这里that是不是用作代词 而其它选项为什么不可以 ?请高手指点 哪种宾语从句中用which..which that 在宾语从句中可以互用吗?