Which of the following is CORRECT according to this passage？A．Scientists have already got
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Which of the following is CORRECT according to this passage？
A．Scientists have already got statistics to prove Arctic crisis.
B．2009 is even worse than 2007 in terms of ice-melting.
C．Mile after mile of warm ocean water tells us some minor changes are happening there.
D．We can know the exact thickness of the ice and water temperatures from satellite images.
请帮忙给出正确答案和分析，谢谢！
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正确答案：A
推理题。由第三段第一句可知，科学家已经获得证明北极危机的数据，所以[A]为正确答案。由第三段最后一句可知，[B]“在冰层融化上，2009年比2007年更糟糕”不正确，故排除；根据最后一段第一句可知，[C]“大面积温暖的海水告诉我们一些小变化在发生”不正确，故排除；根据最后一段最后一句可知，[D]“你能从卫星图片上知道冰层的确切厚度和海水温度”不正确，故排除。