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【单选题】

It is one thing to locate oil, but it is quite another to ______ and transport it to the industrial centers.
A．permeate

B．extract
C．distinguish
D．concentrate
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根据网考网移动考试中心的统计，该试题：

0%的考友选择了A选项

63%的考友选择了B选项

11%的考友选择了C选项

26%的考友选择了D选项

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