题目内容
A: This is my uncle. This is my friend.
B: How do you do?
C: ____________
A. How are you? B. Nice to meet you. C. How do you do
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题目内容
A: This is my uncle. This is my friend.
B: How do you do?
C: ____________
A. How are you? B. Nice to meet you. C. How do you do