听第8段材料，回答第10至12题。

10. What's the relationship between the speakers?

A. Journalist and visitor. B. Friends. C. Official and farmer.

11. Why does the woman come to the mountain?

A. To deal with the pollution.

B. To have a look at the man' s small house.

C. To collect some samples of animals and plants.

12. Where does the man live now?

A. At the edge of the mountain. B. In the suburb of a city. C. In a garden of a city.

听第9段材料，回答第13至16题。

13. Why does the woman like writing poems?

A. It can help her get good marks.

B. It can help her get peace of mind.

C. It can help her improve her writing skills.

14. What does the man think of poems?

A. Interesting. B. Relaxing. C. Boring.

15. How long will the blood camp last?

A. For six hours. B. For seven hours. C. For eight hours.

16. How will the speakers go to the blood donation camp?

A. By bike. B. By car. C. By bus.

听第10段材料，回答第17至20题。

17. What is the mission(任务，使命) of the Stanford Club Sports?

A. To encourage people to try sports.

B. To train club members for competition.

C. To support competition between colleges.

18. How often do members of the Stanford Men's Basketball Club practice?

A. Every day. B. Every Friday. C. Twice a week.

19. Which club will compete in Winter quarter?

A. The Stanford Archery Club.

B. The Stanford Men' s Basketball Club.

C. The Stanford Climbing Team.