– Thank you for your invitation.
– _________
A．Don't mention it.
B．That's fine.
C．It's a pleasure.
D．Nice talking to you.
参考答案：C
– Thank you for your invitation.
– _________
A．Don't mention it.
B．That's fine.
C．It's a pleasure.
D．Nice talking to you.
参考答案：C
