题干
根据对话内容，选择合适的句子填空
Sam: Who are they,lingling?
Lingling: ____.
Sam: ____?
Lingling: It's my grandma.
Amy: ____.
Lingling: ____?
Amy: Did she learn any foreign languages?
Lingling: ____.
答案(点此获取答案解析）
D,A,B,C,E