第二节：听小对话，从A、B、C三个选项中选择正确的选项。
( )6.How long does it take Tim to get from his home to school?
A. About 20 minutes. B. About 25 minutes. C. About 30 minutes.
( )7. How often does the boy go on a trip?
A. once a year B. twice a year C. once a month
( )8. What should the girl do?
A. Lie down and rest B. Drink hot tea with honey C. See a dentist
