单项选择题
A.by B.on C.at D.in
（）the Manager’s not available at the moment...
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
A:Welcome to Bibury Systems. B:（）A. Thank you...
A:Welcome to Bibury Systems. B:（）
A. Thank you. B. That’s Research and Development. C. No， thank you. D. Yes.
（）,three months ago I could not have nego...
单项选择题（）,three months ago I could not have negotiated this deal.
A. Especially B. Partially C. Entirely D. Obviously
