单词:medullo-spithelioma
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EXPLORATIONS -January 30, 2002: Population and the Environment By Cynthia Kirk VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Tod
By Patricia Nunan Bombay 06 March 2006 The world's population is booming - no more so than in its cities. Within the next 10 years, there will be at least 22
By Ernest Leong Washington, D.C. 21 August 2006 watch Population report The Population Reference Bureau (P.R.B.) released its annual data sheet on global population growth. The report had some interesting findings. Experts in world population growth
President Barack Obama addresses the U.S. Congress and the nation in a few hours, and faces huge expectations regarding the U.S. economic crisis. Democratic and Republican lawmakers made remarks ahead of the president's speech to a joint session of
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LONDON, Aug. 7 (Xinhua) -- Algeria's Taoufik Makhloufi produced a stunning last 300 meters to be proclaimed Olympic 1,500 meter champion on Tuesday night. Makhoufi finished ahead of Leonel Manzano of the USA and Morocco's Abdaali Iguider and deserved