录音中有五个句子，听句子两遍后，从每小题A、B、C三个选项中选出能对每个句子做出适当 反应的答语。 (     )1. A. Yes, please. (     )2. A. Certainly you are. (     )3. A. Oh, they are over there. (     )4. A. OK, I will. (     )5. A. Never mind. B. Good idea. B. Sure. Hold on, please. B. I'm glad you've found it. B. Yes, I think so. B. You are welcome. C. Of course, it is. C. I'll do that. C. Go straight and turn left. C. Good for you. C. I'm sorry.