单词：Clopoxide
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Three Billy goats Gruff There were three billy goats with the name Gruff. The three billy goats Gruff were going up a mountain to eat and get fat. On the path up the mountain was a bridge over a river. Under the bridge, there lived a nasty, old droo
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You'llneverguesswhatmakesaclip-clop ， clip-clop ， bang,bang,clip-clop,clip-clop,clip-clopnoise. AnAmishdrive-byshooting. Notes: 1.You'llneverguesswhatmakesaclip-clop ， clip-clop ， bang,bang,clip-clop,clip-clop,clip-clopnoise. 你一定猜不到
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Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的
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电脑英语--常见硬件篇CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只
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The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in
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