选择正确的对话内容。
A. Hello.
B. I'm reading a book.
C. What time?
D. See you at 4:00.
Du Xiaomao:
Lucy: Hi,it's Lucy. What are you doing?
Du Xiaomao: And you?
Lucy: I'm watching TV. Let's go to see a film, OK?
Du Xiaomao: Good!
Lucy: At 4:30 this afternoon.
Du Xiaomao: OK.
答案:【1】A【2】B【3】C【4】D