He is a friend of my father正确还是He is a friend of my father's正确?

问题描述:

He is a friend of my father正确还是He is a friend of my father's正确?
迷惑哦,最好能解释为什么.

a friend of my father’s 我父亲的一位朋友 这个是正确的这里是双重所有格哦·因为:物主代词不可与 a,an,this,that,these,those,some,any,several,no,each,every,such,another,which等词一起前置,修饰一个名词,而...