单词：selectivity index
单词：selectivity index 相关文章
By Bill Rodgers Washington D.C. 24 January 2008 Human rights and press monitoring groups consider the Middle East and North Africa as regions having the worst record for press freedom in the world. Outright censorship, restrictive laws and intimidati
VOA标准英语2008年（一月）
By Al Pessin Santiago, Chile 04 October 2007 U.S. Defense Secretary Robert Gates says he wants to give the coalition military command in Iraq a larger role in coordinating the activity of private security contractors that operate in the country. He s
2007年VOA常速英语（十月）
Show a guest to the room 客人入住 A:Your room is facing the sea. It's very beautiful. I hope you will like it. 您的房间正好面对大海，非常美丽。我希望您会喜欢。 B:Yes. I will. The room looks very nice. 是的，非常喜欢。
外贸英语一点通
By Peter Heinlein Addis Ababa 18 December 2007 The African Union has inaugurated a panel of distinguished citizens to promote efforts to prevent conflict on a continent that has seen more than its share of wars. VOA's Peter Heinlein reports from AU h
VOA常速英语2007年（十二月）
The Philippine government has dismissed the panel of negotiators brokering peace talks with the Moro Islamic Liberation Front. VOA Correspondent Nancy-Amelia Collins in Jakarta has more. Philippine President Gloria Macapagal Arroyo speaks on nationa
VOA标准英语2008年（九月）