who与whom的区别定语从句（who与whom的区别）

1、关系代词who与whom 的用法区别 两者均只用于人，从理论上说，who 为主格，whom为宾格。 2、如：Where’s the girl who sells the tickets? 卖票的女孩在哪里？ The author whom you criticized in your view has written a letter in reply....