国家开放大学 / 商务英语4
—I'll be away on a business trip. Would you mind signing for my express delivery?
— _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
A. have no time
B. I'd rather not
C. I'd be happy to
— _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
A. have no time
B. I'd rather not
C. I'd be happy to
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