My father is my ( )
A.grandfather's and grandmother's
B.grandfather's and grandmother
C.grandfather and grandmother's
自己感觉是A或者是C
My father is my ( )
A.grandfather's and grandmother's
B.grandfather's and grandmother
C.grandfather and grandmother's
自己感觉是A或者是C
选c
表示grandfather and grandmother一起有的,这里相当与把grandfather and grandmother当成同一个人,他们是一个整体,father是他们公有的