单项选择题

听力原文：W: Hello, Mr. Cooper. I'm Lina Redner, sales representative for Scarecrow Company.
M: I don't think we have an appointment.
W: No, we don't. You'll have to excuse me for this.
M: Since you are already here, what can I do for you?
W: Well, as far as I know, your company was founded three years ago and your business has been quite good for the past two years.
M: I'm quite busy, Miss Redner. If you don't mind, just get straight to the point.
W: Ok, I believe that you must have seen a lot of S. A. C. designed TV commercials and billboards, and if we cooperate, it'll certainly make your products better known and sold. What do you think?
M: I'm quite satisfied with the company that designs our advertisements at present.
W: Don't say no for no's sake, please. Here are some samples of our designs. Have a look, if you please. M: All fight...They are pretty good but...
W: The payment we ask for is very reasonable. Besides, you won't have the bondage of a contract. If you are not satisfied with us, we'll refund the money. But, of course, such a thing has never happened. We'll redo the commercial or billboard over and over again until you are satisfied.
M: There's no harm in giving it a try, I think. Leave your card. I'll call you when the next new product is ready to go on the market.
(20)
A．To make an appointment.
B．To ask for an interview.
C．To have a negotiation.
D．To promote advertisement.