Betty: (Knocking at the door)
Mr Han: Who is it? Go and see, Meimei.
Han Mei: Oh, it's you, Betty. Glad to see you.
Betty: Hi, Han Mei. Glad to see you, too. Is everyone in?
Han Mei: Yes. We are all here. Come in, please.
Betty: Thank you.
1._____ is knocking at the door.
A Mr Han
B Betty
C
D
解析:选B。
2._____ opens the door.
A Mr Han
B Han Mei
C
D
解析:选B。
3.This is _____home.
A Han Mei’s
B Betty’s
C
D
解析:选A。