n. 自身抗原性

In the race for the Republican presidential nomination, Mitt Romney is campaigning in Florida's Panhandle today. NPR's Greg Allen reports the former Massachusetts governor made a pitch to the many veterans who live in the area. Pensacola is home to a

发表于:2018-12-02 / 阅读(46) / 评论(0) 分类 2012年NPR美国国家公共电台1月

From NPR News in Washington, Im Carol Van Dam. Eight Americans have been killed in an attack on a US military base in southeastern Afghanistan. The State Department confirmed the deaths, but is withholding details until next of kin are notified. NPR'

发表于:2018-12-02 / 阅读(43) / 评论(0) 分类 2009年NPR美国国家公共电台12月

Detroits Financial Slide Linked to Exodus of Auto Industry At the height of Detroits boom in the mid 20th century, this plant manufactured Packard automobiles, employing about 40,000 people. The promise of good pay and plenty of work at similar plant

发表于:2018-12-16 / 阅读(22) / 评论(0) 分类 VOA标准英语2013年(七月)

Stock markets around Asia rallied to a three-week high on news that the United States and other governments are considering bold steps to counter a global economic slowdown. Stocks rose Monday because of word a deal may be nearing to avert collapse

发表于:2019-01-08 / 阅读(50) / 评论(0) 分类 VOA标准英语2008年(十二月)

By Brian Padden Flint, Michigan 26 April 2007 These are hard times for parts of the American Midwest where the American auto industry is centered. Competition from Asian automakers, outsourcing, and automation have, over the years, forced American co

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2007年VOA标准英语(四月)

Hundreds of thousands of Mexicans have marched in locations across the country to demand a stop to a wave of killings, abductions and shootouts. James Blears reports from Mexico City. Thousands hold up lit candles at the main Zocalo square in Mexico

发表于:2019-01-13 / 阅读(44) / 评论(0) 分类 VOA标准英语2008年(九月)