— How do you do?
— ______
How do you do?
I'm fine,thanks.
How are you?
Good morning!
考查问候语。
How do you do? 用于初次见面打招呼,回答用How do you do?
— Nice to meet you.
— _________
I'm Steve.
Hello.
Nice to meet you,too.
交际用语。
Nice to meet you 的答语是 Nice to meet you,too.