单词：grading of product quality
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Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert
VOA2003（上）-健康之旅
Bad Things Come in Small Packages 拆信小心！ While most armies in the world shun their use, and military authorities exclude them from warfare, the technology to produce biological and chemical w
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225 美国能应付生化武器的恐怖袭击吗？ Is the US Prepared for Bioterrorism? Deborah Tate Capitol Hill 24 Jul 2001 09:46 UTC A panel of experts has warned U.S. lawmakers that the United S
VOA2001-国际风云（3）
By Lisa Schlein Geneva 20 November 2006 U.N. Secretary-General Kofi Annan is urging nations to do more to combat biological weapons, and to create global safeguards to keep them out of terrorist hands. Kofi Annan at a review conference on Biological
2006年VOA标准英语（十一月)
236 美国否决一项禁止生物武器的提案 US Calls Bio Weapons Proposal 'Flawed' Lisa Schlein Geneva 25 Jul 2001 17:28 UTC The United States has rejected a proposal that is designed to strengt
VOA2001-国际风云（3）
UN Conference Fails To Strengthen Biological Weapons Treaty Lisa Schlein Geneva 17 Aug 2001 20:15 UTC Representatives from 56 nations have failed to achieve an agreement on strengthening a treaty to 1
VOA2001-国际风云（4）