单词：
单词： 相关文章
DEVELOPMENT REPORT - Does Foreign Aid Work? Opinions Are Divided By Jill Moss Broadcast: Monday, December 19, 2005 I'm Steve Ember with the VOA Special English Development Report. Foreign aid is an im
农业与发展
By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di
2006年VOA标准英语（五月）
An anti-government demonstrator dances to traditional music during a rally in the commercial district of Bangkok, Thailand, 16 Apr 2010 The demonstrations that have clogged the Thai capital for weeks reveal deep social rifts in the country. Political
VOA标准英语2010年(四)月
By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis
2006年VOA标准英语（九月）
Stradivari's Violin Secret? His Talent A study in the journal Angewandte Chemie that looked at the varnish used in Stradivarius instruments found nothing unusual, leading the researchers to conclude that Stradivari was just a master craftsman who had
60秒科学
COLOMBO, Feb. 24 ((Xinhua) -- The United States on Sunday strongly condemned the attacks on Maldivian media personnel after three journalists were attacked in capital Male on Friday, officials said. The U.S. Embassy in Colombo, in a statement said th
英语新闻