国家开放大学 / 人文英语4
– Thank you for your invitation.
– _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
A. I'll appreciate it.
B. It's a pleasure.
C. It doesn't matter.
– _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
A. I'll appreciate it.
B. It's a pleasure.
C. It doesn't matter.
参考答案：