请解释一道选择题,为什么不选A,C非要选择B呢?谢谢2.This is____when he was a middle-school student.A.a photo of my father's B.a photo of my fatherC.my father's photo D.my father photo
问题描述：
请解释一道选择题,为什么不选A,C非要选择B呢?谢谢
2.This is____when he was a middle-school student.
A.a photo of my father's B.a photo of my father
C.my father's photo D.my father photo
答
“when he was a middle-school student.”说明题目整句话想表达的意思是：这张照片是我父亲还是个中学生的时候拍的,而如果选A或C的话,前半句的意思是：这是我父亲的照片,而后半句又变成：这是他还是个中学生的时候.这就说不通了~