介绍家人的情景对话 — 英语选择题
题目
Peter 带新同学 Wang Ming 回家，指着一位老人介绍："This is my grandma. My dad is her son, and my mum is her daughter, too." Wang Ming 想问这位奶奶和 Peter 妈妈的关系，应说：______
A. Is she your mum's mother?
B. Is she your dad's sister?
C. Who's that man?
D. Is she your mum's daughter?