问题
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The theory that the impact of a giant meteorite caused the extinction of the dinosaurs is
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In approximating costs, the estimator considers the possible causes of variation of the co
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All of the following are the causes of food crisis EXCEPTA.the imbalance between developed
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Which of the following is the best as the title of the passage?A.Causes of Stress.B.Types
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Which of the following is the main cause of the recall of Toyota in the U.S.?A.Engine prob
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What were the causes of the War of Independence?A.The development of colonial economy led