单词：activins
单词：activins 相关文章
Government papers released in the anthrax investigation paint Army scientist Bruce Ivins as a disturbed man who tried to mislead investigators by submitting false samples. NPR's Allison Keyes has more. According to the documents, the case against Iv
2008年NPR美国国家公共电台八月
A delegation of US and European diplomats is reportedly heading to the former Soviet Republic of Georgia to try to broker a truce in the escalating conflict with Russia over the breakaway region of South Ossetia. Georgia's President Mikhail Saakashv
2008年NPR美国国家公共电台八月
Tornado warnings were issued in downtown Chicago yesterday because of the severe storm that forced baseball fans out of the stands at Wrigley Field. Cubs' fan Jerry Goldman was among those who found themselves looking for a safe place to wait out th
2008年NPR美国国家公共电台八月
President Obama continues to press Congress aggressively to pass his economic stimulus plan. NPR's Mara Liasson reports. With an increasingly aggressive tone toward his Republican opponents in Congress, President Obama is using every tool in his kit
2009年NPR美国国家公共电台2月
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外研社新标准高中英语选修9
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外研社新标准高中英语选修9
今天要讲的惯用语里有个共同的词act。这真是个多义词，但是我们的时间有限说不了那么多，所以今天要说到的act都有表演的意思。比方说，我们要学的第一个习惯用语是：class act。 Class这里
美国习惯用语
By Margaret Besheer United Nations 25 September 2007 An unprecedented summit on climate change has ended at the United Nations. Secretary-General Ban Ki-moon says the event has sent a powerful political signal to the world that there is the will and
2007年VOA标准英语（九月）
The Justice Department has shed some light on the evidence it has against the prime suspect in the deadly 2001 anthrax attacks, a U.S. Army scientist who killed himself last week. At a news conference Wednesday, U.S. officials said the scientist, Br
VOA标准英语2008年（八月）
BEIJING, March 24 (Xinhuanet) -- A new study has found that Actos, a medicine treats onset diabetes, could also reduce the diabetes(糖尿病) risk in people with prediabetes. The study, which was published Wednesday in New England Journal of Medicin
英语新闻
1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time
美联社新闻一分钟2008年(八)月