Premature and low birth weight babies are surviving as never before, thanks to treatments available in neonatal intensive care units. That's mainly true in rich countries. But a new study suggests that these high-tech, high-intensity hospital service

发表于:2019-01-13 / 阅读(44) / 评论(0) 分类 VOA标准英语2010年(十二)月

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-01-18 / 阅读(58) / 评论(0) 分类 英文语法词汇

[00:00.00]1.M:Now what's your problem,madam? [00:04.21]W:Oh yes.My husband bought this yellow skirt here yesterday.It is very nice,but it's not the color I want.Have you got any blue ones? [00:14.45]Q:What does the woman want to do? [00:16.72]2.M:The

发表于:2019-01-25 / 阅读(48) / 评论(0) 分类 英语六级听力练习集锦

ATHENS, Feb. 11 (Xinhua) -- A total of 42 people died of flu in Greece since the start of the past winter, Greek authorities announced on Wednesday. According to the latest data from the Greek Center for Disease Control and Prevention (KEELPNO), a to

发表于:2019-02-08 / 阅读(43) / 评论(0) 分类 英语新闻

More than 1,200 intensive care units in 75 countries examined Carol Pearson | Washington, DC 08 December 2009 Researchers found that more than half of the 14,000 patients in the study on that one day, developed infections in intensive care units Stay

发表于:2019-02-12 / 阅读(45) / 评论(0) 分类 VOA标准英语2009年(十二月)

After studying English as a foreign language for more than 10 years in her native Spain, attending summer courses in neighboring England and visiting New York, Washington, D.C. and other U.S. cities on vacation, Lorena Arroyo affirms she still hasn't

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英语新闻