国家开放大学 / 人文英语1
- Here you are, Sir.
- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
A. All right.
B. Yes, here we are.
C. Thank you very much.
- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
A. All right.
B. Yes, here we are.
C. Thank you very much.
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