GMAT培训 每日一题-逻辑第59题

Which of the following most logically completes the passage?

A recent government study links the high rates of respiratory ailments in Groverston to airborne pollutants released by the Woodco plywood manufacturing plant there. To address the problem, the government imposed strict regulations on emissions which will go into effect in four years. Although Woodco plans to cut its emissions in half two years ahead of schedule, it is unlikely that the rate of respiratory ailments will decline before the regulations go into effect, since  

(A) the number of facilities capable of treating respiratory ailments is not likely to increase

(B) reducing emissions even further than planned would necessitate decreasing production at Woodco

(C) it is difficult to make accurate, long-term predictions about emissions

(D) not all respiratory ailments are caused by airborne pollutants

(E) three new plywood manufacturing plants are about to go into production in Groverston

题目分析：说过很多次，完成句子最后一句话按时比较多，这句话的暗示就是污染还会很多的原因是什么？A说治理污染的设备不会增加，还比较顺，留着。B说会减少产量，减少产量污染怎么还会很多，不通顺，杀。C说做预测很难，扯远了。D说不是所有的污染都是airborne pollutants导致的，那有没有污染是airborne pollutants导致的？不知道，没说，有可能是有可能不是，这种自己读起来都有歧义的选项如果作为答案考生会有争议的，杀。E说将有三个工厂即将投产，产的多了，武汉不会少，比较通顺，留着。人家问的是it is unlikely，所以答案得是个趋势不是事实，A讲的是已知事实，E说的是趋势，选E更符合问题要求。