标签：environmen 相关文章

疯狂英语易背作文 40.Development and the Enviornment

40.Development and the Environment With the development of industry,people are faced with the problem of a worsening environment.Fish are disappearing in many rivers and lots of green land is changing into desert. What are the causes of this?Firstly,

发表于:2018-11-28 / 阅读(168) / 评论(0) 分类 疯狂英语易背作文

2006年VOA标准英语-UN Experts Say Asian Economic Boom Environ

By Scott Bobb Bangkok 28 April 2006 United Nations environmental experts say booming economic growth in Asia and the Pacific is placing unsustainable pressure on their environments, and new approaches

发表于:2018-12-08 / 阅读(158) / 评论(0) 分类 2006年VOA标准英语（四月）

VOA标准英语2008年-George Schaller Speaks Out for Animals, the Env

American biologist George Schaller has spent his life studying wild animals in more than 25 countries: from gorillas in Congo to snow leopards in Nepal to alligators in Brazil. At 75, he is being honored for his achievements in animal conservation w

发表于:2018-12-16 / 阅读(58) / 评论(0) 分类 VOA标准英语2008年（七月）
最新学习文章
热门学习文章