补全对话。将序号填在横线上。
Betty: Look at this photo. It's my family photo.
Jane: Who's this man?
Betty:
Jane:
Betty: He's from Beijing, China.
Jane:
Betty: She's my mother.
Jane:
Betty: Yes, he is.
Jane: How old is he?
Betty:
Jane: What a lovely boy!
A. Where is he from?
B. He is 7.
C. He's my father.
D. Who's this woman?
E. Is he your brother?