根据你所听到的句子，从A、B、C三个选项中选出最恰当的答语。 (     )1. A. Certainly, here you are. (     )2. A. Yes, I like them. (     )3. A. It's not expensive. (     )4. A. Yes, I can. (     )5. A. Never. (     )6. A. Thanks a lot for coming to my birthday party. B. Yes, that's right. B. Coffee, please. B. It's in Beijing. B. Yes, I'll show you. B. Before 9 pm. B. Thanks a lot for inviting me to your birthday party. C. Not at all. C. All right. C. What a great idea! C. No, not at all. C. Half an hour. C. Thanks a lot for the birthday party.