1、你喜欢骑自行车吗？你听说过共享单车（shared bikes）吗？（共享单车：有需要的人通过扫描单车二维码，就可租骑的一种自行车。）现在学校的Focus栏目就"共享单车"这一话题，向我们征集文稿。请根据以下提示，以"Shared bikes"为题.写一篇短文。
要点提示：在南京，有许多共享单车，且越来越受欢迎。
原因：骑单车花钱少，出行方便；有更少的污染；有益于健康。
问题：到处停放，难以保持城市整洁；有人弄坏单车，甚至偷走（steal）或带回家。
具体要求：
（1）所写内容必须包括上面提示的所有要点，可适当发挥：（2）词数：80左右，开头已给出，不计入总词数：（3）文中不得出现学生本人姓名及所在学校的名称
Shared bikes Do you like riding bikes？Have you ever heard of shared bikes？_________

【考点】交通．

【答案】Shared bikes
  Do you like riding bikes？Have you ever heard of shared bikes？In many cities，there are so many shared bikes，and they are becoming more and more popular with people.
   Now more and more people enjoy riding bikes in cjye.aiies.It is  good for our health.But in our life，it causes some problems as well.For example，some people put them everywhere and make the city a mess.Some people break them，and even steal them or take them home.
   I think if the government takes action to solve these problems，the city will become more and more beautiful.