that is what i say.这里的what是引导的表语从句吗?能换成which吗.

that is what i say.这里的what是引导的表语从句吗?能换成which吗. what which 引导表语从句的区别, 请问这里的that引导的是什么从句 换成 which不可以吗 what is it that you want me to say是that引导的什么从句 which what 引导表语从句的问题,急! what和that引导的表语从句的区别 表语从句不能用what引导吗? 引导从句时 what which 和 that 的区别 what,which,that等引导从句的区别 引导词where which what that在从句的位置? whose,whom,who,what,which,that.引导从句的区别 区分what和that、which引导的宾语从句,