1 议论文重点题材 教育 环保 国际援助 政府职能 广告 国际旅游2 辩论型文章重点准备题材 环保问题 Development in science and technology have caused environmental problems. Some people say that a simpler way of life will protect the environment, while others believe that science and technology can solve environmental problems. Discuss both views and give your opinion. 2009-02-12 简单生活: 污染物少: household waste; sewage; atmospheric pollutant; non-biodegradable trash; packing materials 资源消耗小: energy saving; avoid deforestation 现代技术: 复杂环境问题的解决: glo
