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北京奥运28大项 参与，竞争，分享，进步 Synchronized Swimming 花样游泳 MUSIC ACCOMPANIMENTS 音乐伴奏 英文原文 The Sound Centre Manager shall be responsible for the securing and properly presenting the accompaniment for each routine. For FINA competiti
奥运28大项比赛
This could be the most terrifying sight in the solar system: clear skies above a bottomless pit, an infernal drop into the depth of Jupiters endless sky. You may have raindrops evaporating into the hot interiors of Jupiter, but there is no ocean down
自然百科2012年
归纳拓展跟动名词作宾语的动词 考虑建议盼原谅(consider/suggest/advise,look forward to, excuse, pardon) 承认推迟没得想（admit, delay/put off,fancy） 避免错过继续练（avoid, miss, keep/keep on, practise） 否认完成停
英文语法词汇
Praised far and wide for the reputed healing powers of its minerals and waters, the Dead Sea has been luring visitors for thousands of years. But these days tourists see a very different lake from the one that others would have witnessed a few decade
自然百科2009年
Russian Mars probe fails to reach intended orbit A Russian Mars probe launched early Wednesday has failed to reach its intended orbit. The abnormality occurred after the Phobos-Grunt probe separated from the Zenit-2SB launch vehicle, which blasted of
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17 Into the Troposphere 第十七章 进入对流层 Thank goodness for the atmosphere. It keeps us warm. 谢天谢地，我们有了大气。它使我们有了个温暖的环境。 Without it, Earth would be a lifeless ball of ice with an average te
万物简史