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[环境] PBS高端访谈:美国社区受应对气候变化计划影响
EFFREY BROWN: There's another big meeting taking place in Washington this week. Native populations from around the&n
2012-09-17 编辑：melody
[经济学人科技系列] 经济学人:气候变化终于来了好消息?
Science and technology.科技。Climate change.气候变化。Good news at last?终于来了好消息？The climate may not be as sensitive to carbon dioxide as previously believed.气候对二氧化碳的敏感性可能低于先前
2012-08-20 编辑：justxrh
[背诵为王第四册] 背诵为王第四册 Unit13 科技带来的变化
Lesson13 Changes of Life Caused by Computers and Automobiles计算机和汽车带来的生活变化The computer and the automobile, the mainstays of modern life, share similar pasts. The computer, which has only
2012-07-31 编辑：Amosway
[经济学人综合] 经济学人:稀土与气候变化陷入了危机?
Science and Technology科技Rare earths and climate change稀土与气候变化In a hole?陷入了危机？Demand for some rare-earth elements could rapidly outstrip supply某些稀土元素可能很快会供不应求MANY plans f
2012-07-28 编辑：justxrh
[关注社会] 亚裔移民让美国移民面孔发生变化(上)
No Country on earth is in the same league as the U.S. when it comes to the quantity of immigrants who have come here and the quality of their contributions. But lately, in our generally sour mood, Am
2012-07-13 编辑：justxrh
[雅思动态] 2012年雅思有三大显著变化
　美国留学传来利好消息，美国常春藤盟校全部接受雅思成绩，这对即将赴美留学的莘莘学子来说确是一大福音。2012年春季的雅思考试也即将结束，在本年度接下来的雅思考试中，会发生一些什么样的变化呢？为此，记者走访
2012-04-16 编辑：rainbow
[六级资讯] 2012年英语四六级机考特色
　　机考特色　　听力比重加大　　和传统笔试重阅读有很大不同的是，机考更注重听力，听力比重占70%。　　作文部分也融入了听力要求，首先要看一段视频，看懂了视频以后在作文里简单描述视频内容，并阐发自己的观点
2012-03-14 编辑：Daisy
[2011年12月VOA常速英语] VOA常速新闻讲解附字幕:预见未来的气候变化
There have been many warnings that climate change could make it more difficult to grow food. But a new tool may allow farmers to glimpse the future and prepare for what lies ahead.Scientists say clim
2011-12-08 编辑：mike