As we know, Chongqing has changed a lot. Most of the people feel much safer now. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. The change makes the people in the city live a happy life. The small survey below is from people in Chongqing. One hundred persons were chosen to answer the questions last week. What they want Health Safety Food 52% 33% 15% Where they like to live In a quieter place In a busier place In a greener place 15% 5% 80% What they think of working in the city Bad Good No idea 8% 80% 12% Whether they plan to change their living places Yes No Difficult to say 39% 41% 20% 根据材料内容，选择最佳答案。 小题1: From the survey, of the people in Chongqing care about health. A. 41%                 B. 80%                          C. 52% 小题2:Most people think working in Chongqing is . A. bad                        B. good                      C. hard 小题3:From the survey, we know most people want to live . A. in a busier place      B. in a quieter place      C. in a greener place 小题4:Every day people in Chongqing can see play sports everywhere. A. the young                 B. the old                    C. the men 小题5:According to the passage and the survey, we know that . A. the change in Chongqing makes people enjoy living there B. 12% people in Chongqing think working in the city is bad C. 33% people in Chongqing care about the food