— This is a photo of ____ when they were young.
— OK, how happy they both looked! [ ]
A. my father and mother
B. my mother and father's
C. my mother's and father's
D. my father's and my mother
答案:B
— This is a photo of ____ when they were young.
— OK, how happy they both looked! [ ]
A. my father and mother
B. my mother and father's
C. my mother's and father's
D. my father's and my mother
答案:B