问题
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A.Satellite data.B.Computers.C.Historical statistics.D.Information from NASA.
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听力原文: WHO officials say most of the deaths result from lack of skilled care during pre
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Had Judy been more careful on the maths exam, she ______ much better results now.[2008]A.w
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It can be learned from the statistics in the 2nd paragraph that______.A.oil production is
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Statistics from the developed countries suggest that it is only when peoples living standa
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According to figures from the U.S. Bureau of Labor Statistics the average weekly income f