The girl ______ ared coat is my little sister．A.in B.of C.with

题目

The girl ______ ared coat is my little sister．A.in B.of C.with
这个问题与The girl in red is my sister.中的in red 用法上有什么区别?

答案

选C.
如果没有"a",才选A
in red = in a red coat
反正in 什么颜色就等于in a 什么颜色的coat