单选题 A: Good morning, madam. I wonder if you could spare me a few minutes of your time?
B: ______
A: Well, actually I represent the New British Encyclopedia.
B: Oh, not today. Thank you!

A、 I don"t know if I can. Are you selling something?
B、 May I take a message?
C、 What have you decided?
D、 You may have it longer if you like.

【正确答案】 A

【答案解析】[解析] 一眼就可以看出来A是在推销自己的产品。A项为正确答案。