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					That's what happens when you're the world's biggest creditor: you get to drop hints like that, which would be enough by themselves to create international economic chaos if they were ever leaked. 出自-2012年12月阅读原文
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					Kathy, chaos theory seems to be a branch of physics or mathematics. 出自-2013年6月听力原文
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					Chaos theory was developed by scientists, trying to explain the movement of the planets and the changes in environmental conditions 出自-2013年6月听力原文
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					In the 1990s, many economists began to look at chaos theory as a way of providing models for forecasting. 出自-2013年6月听力原文
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					Well, that's a good question, because the basic idea of chaos theory is that there aren't any "models" as such— there aren't guaranteed forms, but rather patterns of change in development 出自-2013年6月听力原文
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					What was chaos theory supposed to do when it was first formulated? 出自-2013年6月听力原文
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					Chaos theory and its applications 出自-2013年6月听力原文
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					A decade ago, this island's ecosystem was in chaos. 2018年12月六级真题(第三套)阅读 Section A