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专八真题:2008年news broadcast(1/3)
2008年专八真题 SECTION C NEWS BROADCAST HINTS: Moderate Swedish DemocratThe New Moderates Party began forming the new Swedish government on Monday. In Sunday’s elections, the New Moderates ...
专八真题:2007年Mini-lecture(1/7)
2007年专八真题 Mini-lecture PART 1Good morning. Today's lecture is the very first of a series of lectures on art history. So I'd like to spend some time discussing with you the following topic: ...
科学60秒:飞行的代价
More than 60 mammal species—like the famous flying squirrel—have adapted the ability to sail from tree to tree. , yes. But what’s the evolutionary advantage? One theory suggests gliding save...
科技:史上最贵的实验器材—大型强子对撞器
科技:史上最贵的实验器材—大型强子对撞器It was supposed to be the greatest science experiment ever, and it’s certainly the most expensive. The large hadron collider designed to recreate the Big...