Obviously the measures taken by the local government have ______ the solution to drinking water problems in this region.A.contributed toB.referred toC.turned toD.devoted to
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A解析试题分析:考查动词辨析。A促成，有助于；B提及，参考；C转向，求助于；D致力于。根据句意可知A选项正确。句意：很显然，当地政府采取的措施有助于这个地区饮用水问题的解决。
考点：考查动词辨析。