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THE DREAM OF LITTLE TUK Ah! yes, that was little Tuk: in reality his name was not Tuk, but that was what he called himself before he could speak plain: he meant it for Charles, and it is all well enough if one does but know it. He had now to take ca
安徒生童话
甲氧苄啶类 甲氧苄啶 Trimethoprim 甲氧苄氨嘧啶, 美替普林, 磺胺增效剂, TMP，三甲氧普林 溴莫普林 Brodimoprim Clafalix, BMP, Hyprim, 溴莫卜宁 大环内酯类 红霉素
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By Melinda Smith Washington, DC 22 January 2007 watch Nicotine Potency report The U.S. tobacco industry is under fire again from health experts who claim manufacturers boosted levels of nicotine in cigarettes over a seven-year period. Details of a n
2007年VOA标准英语（一月）
Pills Offer New Hope in Fight Against Yaws Scientists have found that a medicine taken in pill form is just as effective in treating the neglected tropical disease yaws as the usual treatment, a shot of penicillin. The easier-to-use therapy raises ne
VOA标准英语2012年(一月)
Republicans are trying to change the focus of the U.S. presidential race between their candidate, Senator John McCain, and the Democratic nominee, Senator Barack Obama. A new wave of Republican attacks now target Senator Obama's background and raise
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