听对话，选答案。 (     )1. A. By bike. (     )2. A. He's got a cold. (     )3. A. The high jump. (     )4. A. 5786681. (     )5. A. Black. (     )6. A. He's smoking. (     )7. A. England. (     )8. A. Snowy. (     )9. A. Jack. (     )10. A. In the hospital B. By bus. B. He's got a headache. B. The boys' 400-metre relay race. B. 5876618. B. Yellow. B. He's working. B. America. B. Sunny. B. Mr. Black. B. In the fruit-shop. C. On foot. C. He's got a pain on his back. C. The boys' 100-metre race. C. 8576168. C. Red. C. He's watching TV. C. Canada. C. Rainy C. Miss Brown, C. In the library.