第二节对话理解听下面的对话，从题中所给的A、B、C三个选项中选出最佳答案。（共12小题，每小题1分）
6．What subject does Mario like better, physics or math?
A. math B. physics. C. subject
7．When did Amy go to Hainan?
A. Yes, I have. B. Last year. C. Last week
8．Is Tina afraid of the dark now?
A. Yes, she is B. Yes, she did C. No, she isn’t.
9．When does Peter have to get back home on school nights?
A. Before 9 o’clock. B. At 9 o’clock C. No, he needn’t.
10．Where are the woman and the man?
A. I n a factory. B. In a restaurant. C. In a shop.
