单项选择题
（）the Manager’s not available at the moment. But the Assistant Manager is here.How Can I help you, madam?
A. I’m afraid B. With our compliments C. To talk to the Manager D. It is entirely our fault
单项选择题 A:Welcome to Bibury Systems. B:（）
单项选择题 （）,three months ago I could not have negotiated this deal.
单项选择题 Is it possible（）
单项选择题 A: Would you like a cup of coffee? B:（）
单项选择题 The new executive has done well to make the wholesaler agree（）
