听对话,根据问题选择最佳答案。 ( )1. How often does Cheng watch TV? A. Never. B. Every day. C. Twice a week. ( )2. What's the matter with Judy? A. She has a cold. B. She has a sore back. C. She has a toothache. ( )3. When is Lin Hui going to Tibet? A. On Monday. B. On Novemver 12th. C. Next week. ( )4. How long does it take Maria to get to school by bus? A. Fifty minutes. B. Twenty minutes. C. Ten minutes. ( )5. Who is more athletic? A. Tom. B. Sam. C. We don't know.