On Pollution

• 作者: 刘磊
• 来源期刊: 英语学习辅导：中考指导版
• 学科: 教育
• 关键词: 初中 英语 学生习作 书面表达 评析
• 年，卷（期）: yyxxfdzkzdb_2005,（4）
• 页码范围: 34
• 页数: 1页
• 分类号: G633.41

摘要

Long long ago,our world was very beautiful, there were trees, flowers,rivers ... they were very clean and tidy.But now, the hillsarenrt green, the rivers aren't clean,the fish has died. Pollution is becoming more and more serious all over the world. We are living in a polluted environment which is bad forour health.