（A） （B）
1、设集合，则
In recent years, people seem to study more as communication and technology develop. However, there are still some problems, including fewer and fewer people reading books in their spare time. According to a study，only 48.7 percent of junior high school students read in their spare time.
…
No matter what happens, book reading is something we can’t give up. Whether we can develop reading habits is closely connected to the development of our nation.
北京市东城区2008―2009学年度第二学期综合练习（一）
初 三 英 语
21. What do you think is the writer’s purpose of writing the passage?
五、书面表达。(共15分)
20. How can you tell your asthma is getting worse?
19. When did Joyner-Kersee first find she had asthma?
18. What is asthma?
17. Did Jackie Joyner-Kersee run at the 1994 U.S. Olympic Festival?
（B）
，则