［C］ Because he doesn't know anything about cars.

11.What will James do next?

［A］ He will buy a new car.

［B］ He will buy a new air-conditioner.

［C］ He will write to the Consumer Protection Agency.

听下面一段对话，回答第 12 至 14 题。

12. How many jackets has the man lost so far according to what he said?

［A］4 ［B］2 ［C］3

13. What color is the jacket the man lost yesterday morning?

［A］Grey ［B］Brown ［C］White

14. What does the woman suggest the man do?

［A］Buy a second-hand jacket. ［B］Be careful next time. ［C］Ask the police about the lost jacket.

听下面一段对话，回答第 15 至 17 题。

15. How much did Carol save last time?

［A］50 dollars ［B］17.5 dollars ［C］75 dollars

16. What does Jack want Carol to do?

［A］Goto the shopping center with his wife.

［B］Go shopping with him.

［C］Buy trousers for his wife.

17.Why is the woman going so far to shop ?

［A］To go shopping for new and expensive goods.

［B］To go shopping for clothes at reasonable prices.

［C］To save as much money as they can.

听下面一段独白，回答第 18 至第 20 题。

18.Which is the most serious pollution in today's life?

［A］ Noise pollution ［B］Air pollution ［C］Water pollution

19.Why must factories clean their water before it is sent away?