that和what在定语从句中有什么区别么
问题描述：
that和what在定语从句中有什么区别么
答
在定语从句中 what是不可能出现的如果在选择题中出现what肯定是错误但定从中有种情况：all that=all=what(而此处的what多是主语从句)e.g.All that i've done is for you.=All i've done is for you.=What i've done ...