is my mother.sister is my aunt.A. She My B. He Her C. She Her

问题补充：

is my mother.sister is my aunt.

A. She, My B. He, Her C. She, Her

答案：

解析：考查代词。第一空作主语，需要用主格人称代词，且母亲应是女性，排除B；第二空作定语修饰名词，要用形容词性的物主代词，且根据句意，她是我的母亲。她的妹妹是我的阿姨。选C。