By Brian Byrnes More than 6,000 delegates from 194 nations have gathered in the Argentine capital of Buenos Aires for the 10th annual United Nations Convention on Climate Change. Monday's opening cere

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 VOA2004(下)--健康科技

Aid agencies warn that East Timor faces a food crisis and more than half of its youngest children are going hungry as global food prices soar. A new survey reveals that more than 70 percent of households across East Timor are unable to find enough t

发表于:2019-01-13 / 阅读(25) / 评论(0) 分类 VOA标准英语2008年(十月)

By Leta Hong Fincher Washington 26 October 2007 Bush administration officials admit that they heavily edited testimony on climate change delivered to Congress Tuesday by the head of the U.S. Centers for Disease Control and Prevention. Senate Democrat

发表于:2019-01-31 / 阅读(32) / 评论(0) 分类 2007年VOA常速英语(十月)

By Anjana Pasricha New Delhi 26 November 2007 A top official of the United Nations Intergovernmental Panel on Climate Change says countries will have to make deep cuts in greenhouse gas emissions to avoid the worst impact of rising global temperature

发表于:2019-01-31 / 阅读(23) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Anjana Pasricha New Delhi 19 November 2007 A new report warns that global warming could reverse decades of economic and social progress across Asia, home to two-thirds of the word's population. As Anjana Pasricha reports from New Delhi, the devel

发表于:2019-01-31 / 阅读(25) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Greg Flakus Fort Collins, Colorado 10 July 2007 This past weekend concerts took place around the world to focus attention on the problem of global warming, which former U.S. Vice President Al Gore says is the greatest single threat facing humankin

发表于:2019-02-05 / 阅读(69) / 评论(0) 分类 2007年VOA标准英语(七月)