单词：interleukin-5 (il-5)
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Module 2 Me,my family and friends [00:06.77]模块 2 我，我的家庭和朋友 [00:09.95]Unit 1 A new classmate [00:13.18]单元一 一位新的同班同学 [00:16.40]Say and act [00:18.47]说并且行动 [00:20.53]We have a new classmate.Hi,I'm Ch
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Virginia State authorities and agents from five federal law enforcement organizations raided the Leesburg, Virginia headquarters of independent presidential candidate, Lyndon LaRouche, this morning. NPR's Frank Browning reports. Three key members of
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Kim Jong-il was born in 1941 in the Soviet Union. North Koreas official biographies, however, state his year of birth as 1942 and his birthplace as Korea. He has been the leader of North Korea for over a decade. Since Kim is not actually the presiden
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Insulin - an endochrine hormone produced in the spleen which controls the amount of sugar in the blood by a) transporting it into cells and promoting glycolysis b) converting it into glycogen for stor
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Now the VOA Special English program EXPLORATIONS. Today Shirley Griffith and Doug Johnson tell about pilot Wiley Post. He set new records when he flew his own airplane around the world in nineteen thirty-three. (MUSIC) VOICE ONE: It was nineteen thi
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By Gilbert da Costa Abuja 07 June 2006 A militant group in the Niger Delta Wednesday staged a bloody raid on an oil facility seizing five South Korean oil workers and killing four soldiers. ----------
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