单词：comparative cost study
单词：comparative cost study 相关文章
在这一讲中我们要谈的话题是：Globalisation－全球化问题。 世界经济的全球化进程可以说每天都在悄悄地展开，使各国和各地区的经济越来越密切地结合在
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Plans to finally finish the massive Trans-Asia Railway have hit cost hurdles in Cambodia. The initial findings in a Chinese feasibility study shows the need to build several bridges in the Mekong River Delta will raise the final cost of linking Phno
VOA标准英语2009年(八月)
By Carol Pearson Washington 14 August 2007 Aspirin A new study shows that five simple health measures could help you and many others live a longer life. VOA's Carol Pearson reports on the simple and cost effective steps recommended in this study. A n
2007年VOA标准英语（八月）
DEVELOPMENT REPORT - UN Study Says Gains Would Outweigh Cost to End Child Labor By Jill Moss Broadcast: Monday, February 16, 2004 This is Robert Cohen with the VOA Special English Development Report.
农业与发展
EDUCATION REPORT - Foreign Student Series #10: Cost to Study in the U.S. By Nancy Steinbach Broadcast: Thursday, November 04, 2004 This is Gwen Outen with the VOA Special English Education Report. We
教育与新闻
BEIJING, Sept. 2 (Xinhuanet) -- Insomnia costs average U.S. worker 11.3 days, or 2,280 dollars, in lost productivity each year, according to a new study published in journal Sleep. The total cost to the nation is 63.2 billion dollars annually, the st
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