标签：osca 相关文章
EXPLORATIONS - America's Interstate Highway System Has Almost 70,000 Kilometers of Roads By Paul Thompson Broadcast: Wednesday, October 12, 2005 (MUSIC) VOICE ONE: This is Sarah Long. VOICE TWO: In 19
Explorations
Be Positive Do Something Day is on March 1st. It is our chance to make a difference in the world and do something positive. It might change our lives for the better. It often seems as though the world is full of negative news, negative people and neg
英语课程学习计划和讲义
President Hoover, Mr. Chief Justice, my friends: This is a day of national consecration. And I am certain that on this day my fellow Americans expect that on my induction into the Presidency, I will address them with a candor and a decision which th
名人演讲
13When Ephraim spoke, men trembled; he was exalted in Israel. But he became guilty of Baal worship and died. 2Now they sin more and more; they make idols for themselves from their silver, cleverly fashioned images, all of them the work of craftsmen.
圣经旧约 何西阿书
Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen
基因外遗传现象
Named after Henry Angelman, the pediatrician who first described Angelman syndrome. He referred to them as happy puppet children because it described, to some extent, the features. They have a rather
基因外遗传现象
By Michael Drudge A Russian cabinet minister says the trial of the former chief of the Yukos oil company is proceeding correctly within Russia's legal system. The official, Defense Minister Sergei Iva
VOA2004（下）--世界经济
The United Nations Office for the Coordination of Humanitarian Affairs reported excessive rainfall is causing havoc with the lives and livelihoods of hundreds of thousands of people in seven Southern African countries. People take the high road to p
VOA标准英语2009年(四月)
Three dimensional movies, like Avatar, are wowing us with their visual display. The science fiction epic Avatar won best drama and top director for filmmaker James Cameron at this year's Golden Globe awards. But a study at the University of Californi
VOA标准英语2010年(二月)
before Barack Obama became president, he was a community organizer on Chicago's south side Long before Barack Obama came to Washington as a U.S. senator, then won election as the first African-American president of the United States, he was a communi
VOA标准英语2010年(二月)
A new organization aims to sharply improve the quality of African laboratories, allowing health professionals to better track, treat and test for diseases. It's called the African Society for Laboratory Medicine, or ASLM. A new organization aims to s
VOA标准英语2011年(三月)
More Funds Needed to Fight E. Africa Famine Music super stars such as Lady Gaga, Rihanna and Justin Bieber are encouraging their fans to donate money for the famine victims in the Horn of Africa region. They're among a list of more than 150 celebriti
VOA标准英语2011年(八月)
SCOTT SIMON, HOST: It's graduation season for colleges and universities across the United States - a time for celebration for many families but also added anxiety for DACA recipients. The DREAMers have been able to finish and get college degrees but
2018年NPR美国国家公共电台5月
DACA, A Student's Story: 'They Are The Types Of Immigrants You Want In Your Country' MICHEL MARTIN, HOST: Recently, we heard from a young immigrant from Mexico - the country from which the vast majority of DACA recipients arrived. Some 79 percent are
2017年NPR美国国家公共电台9月
By Paula Wolfson White House 16 September 2009 President Obama (r) and Chicago Mayor Richard Daley on the South Lawn of the White House, 16 Sep 2009 U.S. President Barack Obama is emphasizing his support for the Olympic movement at a crucial time fo
VOA标准英语2009年(九月)
Scientist uses tree rings to reconstruct 13th century climate Art Chimes | Washington, DC 05 April 2010 Photo: Photos.com Related Links: Angkor paper (full text) Buckley lab We started seeing these big, giant periods of drought that took place around
VOA标准英语2010年(四)月
By Scott Bobb Johannesburg 19 November 2007 Senior finance officials from the world's 20 major economies say they share responsibility for stabilizing rising commodity prices and are calling on countries with large foreign currency reserves to adopt
VOA常速英语2007年（十一月）
By Jim Randle Taji, Iraq 09 November 2007 U.S. military officers and local sheiks say an area north and west of Baghdad is turning away from the al-Qaida terror group and offering more support to the Iraqi government. The change follows a series of b
VOA常速英语2007年（十一月）
By Dorian Jones Istanbul 02 June 2008 A series of diplomatic visits between Iraq and Turkey in recent months has signaled a warming of relations that is expected to continue with a visit to Baghdad by Turkey's prime minister in the near future. Turk
VOA标准英语2008年（六月）
By Ricci Shryock Dakar 12 November 2009 Red Cross officials say an outbreak of dengue fever in Cape Verde is the worst ever in West Africa. Hospitals in Cape Verde are running out of room for their patients this week, says the Red Cross' West and Ce
VOA标准英语2009年(十一月)