听句子,选择正确答语。每个句子读一遍。 ( )1.A. Yes, I will. ( )2.A. Thank you. ( )3.A. He is good. ( )4.A. You must come. ( )5.A. Twice a week. B. Yes, I am. B. Yes, I will. B. He is friendly. B. What a shame! B. For a long time. C.Very good. C. I must win. C. I think so. C. I hope you come. C. No, I don't.