单项选择题
A．Yes, just call me A1 B．Yes, you may do that C．Of course not. But just a plain "Al" will do D．OK. Everyone does
A．Actually, I don't like it very much B．Oh, thank you. I just got it yesterday C．Yes, I think so D．No, it's not that beautiful. Yours is better
A．Sorry. It is not my business. B．So doI. C．I have nothing to say. D．You could go swimmin