Reading Passage 1 A Brief History of Humans and Food Paragraph A During the journey from our hunter‑gatherer ancestors to the present day, there have been three seismic changes th...

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  Reading Passage The Art of Deception Paragraph A Forty years ago, the research psychologist Dr. Paul Ekman was addressing a group of young psychiatrists in training when he...

  Understanding Symbols Paragraph A About 20 years ago I had one of those wonderful moments when research takes an unexpected but fruitful turn. I had been studying toddler ...

  Termite Mounds Paragraph A To most of us, termites are destructive insects which can cause damage on a devastating scale. But according to Dr Rupert Soar of Loughborough Un...

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完整题目链接如下： https://mp.weixin.qq.com/s?__biz=Mzg2MDY0NzY5MA==&mid=2247541886&idx=1&sn=b3c5542f0445a6604abc262d9a2d2215&scene=21#wechat_redirect https://mp....

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题目参考如下链接：   https://mp.weixin.qq.com/s?__biz=Mzg2MDY0NzY5MA==&mid=2247541814&idx=1&sn=1cab4ac94ad3f3551e2a2d6e40e2323a&scene=21#wechat_redirect &nb...