20.What does the speaker advise us to do?

　 　A. Add some nutrients to fast food.

　 B. Not to eat too much fast food.

　 C. Never eat fast food.

19. Which of the following advantages isn’t mentioned for fast food?

A.They are delicious.

B.They are convenient.

C.They are not expensive.

18. Why don’t most American people eat dinner at home?

　 A. Because they are very busy.

　 B. Because they like fast food very much.

　 C. Because fast food is cheap.

17.Who will come to see Mary tomorrow?

　 A. John’s cousin　 　　　　　　　 B. John’s mother.　 　　　　　　 C. John and Mr. Ford.

听第10段材料，回答第18至20题

16.What do we know about Mr. Ford?

A.　　 He is very busy today.

B.　　 He sends the woman lovely flowers today.

C.　　 He is the woman’s husband.

15.How is Mary?

　 A. She has a broken leg.

　 B.She has been ill for some time.

　 C.She’s to be at work in a week.

14.What is the most probable relationship between the two speakers?

　A. Colleagues　 　　　　 B. Strangers　 　　　　　　　　　 C .Friends

听第9段材料，回答第15至17题

13. What does the woman have to do first?

A.　　 She has to make a report to the relative department.

B.　　 She had to borrow an ID card.

C.　　 She has to notify the Security Department.

12.What has happened to the woman?

　 A.She cannot find her ID card.

　 B. She forgot taking her ID card.

　 C.She lent her ID card to her friend.

11.What are the two speakers going to do when they’ve seen everything?

　 A. See the cows.　 　　　　　 B. Ride the horse.　 　　　　 C.Go inside the building.

听第8段材料，回答第12至14题