第35题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. To teach and train citizens. B. To save natural resources. C. To protect persons and property. D. To collect taxes. 参考答案:C 答案解析:[听力原文]26-28
We use all sort of services without thinking about how we get them. But such service