阅读理解。 'What would you do if you were the mayor (市长) of your city?' We asked some students from different cities. Here's what they said: Deng Chuan,15, from Dazhou With the development of modern industry (工业), more and more waste water is being poured into the Zhouhe River, It has caused serious pollution. The river is becoming so dirty that few living things can live in it. So, if I were the mayor, I would order all the factories that pour the waste water into the river to close down. As we all know, water is the source (根源) of our lives. It is very important to protect water. Zhang Yan,14,from Chengdu Our city is more and more beautiful. But sometimes it's not convenient for the blind. There are not enough pavements (人行道) in our city. Some of the old ones are broken. They may not be safe to walk on! If I were the mayor of our city, I would build more pavements for the blind. Wang Lili, 16,from Chongqing There are more and more old people in our city. And there are not enough places for them to relax and enjoy themselves. So, if I were the mayor, I would build an activity center in each residential (住宅) area for the old. So old people can play cards or chess. This will make old people not feel lonely any more and spend remaining years comfortably. 1. What does Deng Chuan care for? [     ] A. Water pollution. B. Air pollution. C. Pavements for the blind. D. Activity centers for the old. 2. Who's the youngest of the three students? [     ] A. Deng Chuan B.Zhang Yan C. Wang Lili D. I don't know. 3. Which of the following is FALSE? [     ] A. It's very important for Dazhou to protect water. B. There aren't enough places for the old people to relax and enjoy themselves in Chongqing. C. There are enough pavements for the blind in Chongqing. D. Some of the old pavements in Chengdu are broken.