It is one thing to locate oil, but it is quite another to ______ and transport i

游客2024-11-01  3

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

选项 A、permeate
B、extract
C、distinguish
D、concentrate

答案 B

解析 extract意为“取出,抽出;提取,提炼”,例如:Scientists can extract precious medicines from ordinary substances .科学家能从普通的物质中提炼出珍贵药品。permeate意为“弥漫,渗透,透过,充满”,例如:Our thinking is permeated by our historical myths .我们的历史神话渗透着我们的思想。distinguish意为“区分,辨别,认明”,例如:Education has produce
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