单词：
单词： 相关文章
River Basins Could Help Ensure Food Security The worlds major river basins may hold the key to doubling food production in the coming years. The idea was discussed at the 14th World Water Congress in Brazil. A new report says while water shortages do
VOA标准英语2011年(十月)
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 作品简介 ： curi射狐狸 方向键的 键控制方向，空格键射击
英语娱乐小游戏
By Benjamin Sand Paktika, Afghanistan 22 May 2006 As violence flares across Afghanistan, U.S. military officials say the new Afghan National Army will have to shoulder greater responsibility for defea
2006年VOA标准英语（五月）
By Douglas Bakshian Manila 28 March 2007 Leftist parties in the Philippines say their members are being harassed by troops sent to poor sections of Manila. The military says the soldiers are there to help with public works projects and assist the pol
2007年VOA标准英语（三月）
By Sonja Pace Heiligendamm 07 June 2007 Leaders of the world's richest industrial nations wind up their three days of meetings in northern Germany on Friday. Their last day is to be devoted mostly to Africa - alleviation of poverty, debt relief and a
2007年VOA标准英语（六月）
JEFFREY BROWN: Next new revelations about the government's ability to crack through important Internet privacy safeguards. Hari Sreenivasan has the story from our New York studio. HARI SREENIVASAN: Like other surveillance stories in recent weeks, the
PBS访谈环境系列