B. Listen to the dialogues and choose the best answer to each question you hear（根据听到的对话和问题，选出最恰当的答案）
() 6. A. To Fujian. B. To Beijing.
C. To Fuzhou. D. To Xi'an.
() 7. A. About 10, 000 years ago. B. About 7 000 years ago.
C. In the seventh century. D. About 700 years ago.
() 8. A. Metal. B. Earth. C. Sand. D. Stone.
() 9. A. They are very cheap. B. They are very small.
C. They look more beautiful. D. They can protect the environment.
() 10. A. 882 metres. B. 828 metres. C. 288 metres. D. 2, 010 metres.

6. A 7. A 8. A 9. D 10. B

C. Listen to the long conversations and choose the best answer to each question you hear（根据听到的长对话,选出最恰当的答案）
Questions 11 to 13 are based on the following conversation.
() 11. Where did Tom go last weekend?
A. To a mountain camp. B. To a seaside park. C. To a city museum.
() 12. What surprised Tom most during the star gazing tour?
A. He took many photos of rare wild animals.
B. He saw countless stars free from light pollution.
C. He found a huge ancient building on the mountain top.
() 13. What is Tom planning to do for his class next Monday?
A. Write a short report.
B. Watch a star movie.
C. Buy star-shaped gifts.
Questions 14 to 16 are based on the following conversation.
() 14. What kind of building are the two speakers mainly talking about?
A. A pre-printed modular office building.
B. An ancient brick temple.
C. A glass shopping mall.
() 15. What is the biggest advantage of this kind of building?
A. It is much more beautiful than other buildings.
B. It can be finished in a very short time.
C. It is much cheaper than wooden buildings.
() 16. Where can people find this kind of building?
A. In Beijing. B. In Dubai. C. In Sydney.
D. Listen to the passage and complete the table（听短文,完成下列表格。每空不超过三词）

11. A 12. B 13. A 14. A 15. B 16. B 17. city park 18. 2025 19. 3D printing 20. classic Chinese 21. smart