单词：previs
单词：previs 相关文章
266. Brown's Invasion of Canada, 1814. 266．布朗攻入加拿大（1814年） In the first two years of the war the American armies in New York had done nothing. 战争开始前两年，在纽约的美国军队没有什么举动， But abler men we
美国学生历史
By Amelia Shaw Port-au-Prince 18 February 2006 After days of turmoil and protests, the interim government of Haiti declared Rene Preval president on Thursday. Preval receives 51 percent of the votes,t
2006年VOA标准英语（二月）
As the HIV/AIDS epidemic continues to spread, new research shows its taking an increasing toll on men-having-sex-with men or MSM. The issue was addressed at the 18th International AIDS conference in Vienna, with calls for greater funding and human ri
VOA标准英语2010年(七)月
New Drugs Promise Higher Cure Rates for Hepatitis C The U.S. Food and Drug Administration has approved two new drugs - boceprevir and telaprevir - to treat hepatitis C, a virus that can cause liver damage and cancer. The new drugs are expected to imp
VOA标准英语2011年(六月)
Researchers are in the final steps of evaluating two new drugs to add to the existing treatment for hepatitis C. An estimated 170 million people worldwide have the liver infection known as hepatitis C. The standard, two-drug treatment is not effectiv
VOA标准英语2011年(四月)
ARI SHAPIRO, HOST: The state of Florida has some of the nation's toughest building codes - at least most of the state. The rules are less stringent in the panhandle. That's where Mexico Beach is, and that's where Hurricane Michael made landfall with
2018年NPR美国国家公共电台10月
By Amelia Shaw Port-au-Prince 15 May 2006 On Sunday, Haiti swore in Rene Preval as its first democratically elected president since former president Jean Bertrand Aristide was forced into exile two ye
2006年VOA标准英语（五月）
This is the VOA Special English Development Report. A researcher says three hundred forty-three thousand AIDS deaths in South Africa in the last ten years could have been prevented. Nicoli Nattrass blames the former government of Thabo Mbeki for dela
2010年慢速英语(三)月
By Bill Rodgers Washington, D.C. 08 February 2006 watch Avid report Throngs of voters turned out for elections in Haiti, exactly two decades after the downfall of the Duvalier dictatorship and almost
2006年VOA标准英语（二月）
Haiti's President Rene Preval has discussed his country's earthquake recovery and economic needs with President Barack Obama in a meeting at the White House. It was President Obama's first meeting with the Haitian leader. Nearly two months after a ma
VOA标准英语2010年(三月)