20. How does the speaker go to school?

　A. By car.　　　　　　 B. By plane.　　　　　 C. By spaceship.

19. What does the speaker have for breakfast?

　A. Pills and juice. 　　B. Bread and milk.　　 C. Meat.

18. Why did people leave the earth for Mars?

　A. The earth was greatly polluted.

　B. War made them lose their home.

　C. The earth failed to provide enough water.

17. What is the woman worried about?

　A. She is unable to live in a family.

　B. How to use a reputable agency.

　C. Whether the family will treat her well.

　听第10段材料，回答第18至20题。

16. What suggestion does the man give?

　A. Getting some money from parents. B. Getting a part-time job.　　 C. Finding a job abroad.

15. What does the woman want to do next year?

　A. Work abroad.　 B. Make a travel.　 C. Make more money.

14. What is the man’s suggestion?

　A. Considering loan.　　 B. Mortgaging (按揭贷款)the house.　　 C. Paying a 35% down payment.

　听第9段材料，回答第15至17题。

13. How much does the speakers’ present house worth?

　A. 24 thousand dollars.　　　　 B. 45 thousand dollars.　　 C. 75 thousand dollars.

12. What are the speakers mainly talking about?

A. Decorating a bigger house.　　　 　 B. Buying a bigger house.　 　 C. Renting a bigger house.

11. What decides the charge of the delivery?

A. The distance. 　 B. The quantity.　　 C. The weight.

听第8段材料，回答第12至14题。