单词：tubercula impar
单词：tubercula impar 相关文章
This is the VOA Special English Health Report. Tuberculosis killed one million three hundred thousand people around the world in two thousand seven. In addition, almost half a million people who were infected with tuberculosis and with H.I.V. also d
VOA慢速英语2009年（三）月
Health Report - WHO Urges Ban on Blood Test for Tuberculosis 健康报道 - 世卫组织督促禁用血液检测方法诊断结核病 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 The World Health Org
2011年VOA慢速英语(八)月
Judge Sonia Sotomayor, President Barack Obama's nominee to serve on the Supreme Court of the United States, has pledged impartiality and fidelity to the law if she is confirmed as the first Hispanic Supreme Court justice and only the third woman to
VOA标准英语2009年(七月)
By Mandy Clark London 17 March 2008 A World Health Organization report says the rate of tuberculosis infections is going down across the globe, but also notes that progress in the fight against the disease is too slow. VOA's Mandy Clark reports from
VOA标准英语2008年（三月）
unit 356 物品维修 dialogue 英语情景对话 A:Excuse me. A:打扰一下。 B:Yes? B:有什么事吗？ A:I bought this circulador here yesterday but it doesn't work. A:我昨天在这儿买了个计算器，可这是个坏的。 B:Oh, let's see
高频英语口语对话
The Republican presidential hopeful Donald Trump has called for a temporary but total ban on Muslims entering the US. Mr. Trump said that recent polling showed that many Muslims nursed hatred towards America. Jenner Bryon is in Washington. In his sta
英语听力精选进阶版