问题
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0ur current theories of human exchange and enquiry have nothing to do with the ideas devel
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The passage is against the idea that______.A.human activities lead to the extinction of so
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According to the passage, what might drive the global temperature lower?A.Human activities
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What type of sentence is "The division of labour and all human activities based on the div
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_______ is often the case with a new idea much preliminary activity and optimistic discus
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We all know that the normal human daily cycle of activity is of some 7-8 hours sleep alte