听句子, 选出该句的最佳答语。 1. A. No, I'm not. B. No, I can't. C. I'm sorry. 2. A. Four metres. B. Four kilometres. C. Four grammes. . 3. A. No, never B. Sorry, I can't. C. I'm not sure. 4. A. It's OK. . B. Great. C. Very well 5. A. That's all right. B. All right. C. It's right. |