（1）Where is the results of the study from？
A.QQ.
B.WeChat.
C.Micro-blog. （ 微博）
（2）How many steps do people in Guiyang walk usually every day？
A.5，000
B.5，940
C.5，914
（3）How many of the people choose fast walking as their favorite exercise ？
A.About 14%.
B.About 23%.
C.About 37%.
（4）Why are fast walking and running popular among people？Because

.
A.they are easy，cost little and work well.
B.they are easy，cost nothing and bring luck.
C.they are funny，cost nothing and make money.
（5）What causes people to do more sports？
A.Better life and air .
B.Better environment and job.
C.Better environment and air.