读一读,选择合适的句子补全对话。
A. Thank you.
B. What's this?
C. How are you?
D. Good morning,
E. It's a chair.
A:Good morning, Lingling.
B: Ms. Smart.
A:
B:I'm fine, thank you.
A:
B:It's a desk.
A:What's that?
B:
A:Sit down, please, Lingling.
B:
答案:【1】D【2】C【3】B【4】E【5】A