问题
单项选择题
Hello, how are you?（）
A.Hello, how are you?
B.How do you do?
C.Fine, thank you.
D.That's OK.
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
Hello, how are you?（）
A.Hello, how are you?
B.How do you do?
C.Fine, thank you.
D.That's OK.
参考答案：C