This is a photo of ___when they were young.A.my father and my mother B.my father and mother's选哪个啊

问题描述:

This is a photo of ___when they were young.A.my father and my mother B.my father and mother's
选哪个啊

B

必须是A呀,This is a photo ofsb.就相当于This is sb.'s photo

B 这个语法现象叫做双重所有格。如:a friend of mine或a friend of Lily's。

This is a photo of _A.my father and my mother __when they were young

a
选a表示照片里有爸妈,选b表示照片属于爸妈