he is such a person.

问题描述:

he is such a person.
he is such a person______you can trust at any time.
请问此处填who还是whom?这俩有什么区别啊?怎么分析的?

应该填WHOM,person 是从句 you can trust 的宾语,所以用来指代 person 的应该是 whom.再举个例子做对比:he is such a person who can help you at any time.在这个句子里,person实际上是后面那个从句的主语,所以就用who来指代.