( ) 2. A. Yes,I am. ( ) 3. A. Fifty. ( ) 4. A. Sure. Here you are. ( ) 5. A. It's a hot dog. B. That's true. B. Fifty yuan. B. You're welcome. B. That's OK. C. Yes,I did. C. I'm going to see a Beijing opera. C. Fifty kilos. C. Thank you. C. It's hot and rainy. 1. A 2. C 3. B 4. A 5. C根据你所听到的问句，选出正确答句。 ( ) 1. A. Yes,I do. B. Yes,I am. 答案
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