单词：carotid angioplasty
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Every cloud has a silver lining, says the optimist. It follows naturally, then, that the pessimist must favor looking for the rusty lining. Just as the optimist can always find reasons for hoping that bad situations can improve, so the best pessimis
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By Paul Sisco Washington, DC 02 August 2006 watch Viking report An illustration of a Viking landing on the red planet Thirty years after the first successful landing of a robotic probe on Mars by NASA's Viking spacecraft, the search for life on the
2006年VOA标准英语（八月）
Raincoat Kelly Sweet 出生于音乐世家的Kelly Sweet，父亲是位爵士钢琴家，母亲是艺术家，从小便受到音乐的熏陶，因而她的音乐中带有一丝古典音乐和爵士音乐的味道。虽然年仅18岁，却被人们认为
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One day our Little niece Rita went up to her mother and asked, Mom, where did I come from?My sister in law stammered (结结巴巴地说)a bit, but finally got her composure(镇静）. She thought it was time her daughter knew the facts of life. So,
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LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic
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Our house was directly across the street from the clinic entrance of Johns Hopkins Hospital in Baltimore. We lived downstairs and rented the upstairs rooms to 1)out-patients at the clinic. One summer evening as I was fixing supper, there was a knock
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