---Good afternoon, Zhangpeng.
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A. Good afternoon, John.
B. How are you? John.
C. Good morning, John.
爸爸给你买了一本书，你应该怎样致谢：
A. I’m OK.
B. Here it is!
C. Thank you.
Sarah对你说“How are you?”时，你应该怎样回答：
A. Very well, thanks.
B. How are you?
C. Nice to meet you.
当别人夸你的衣服很漂亮时，你应该说：
A. Yes, I am.
B. Thank you
C. You are nice.
早上在校门口你遇到你的同学，你应该说：
A. Good afternoon
B. Good evening.
C. Good morning.