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[Critical Reasoning]
试题详情
题目：
Last year a global disturbance of weather patterns disrupted harvests in many of the world’s important agricultural areas. Worldwide production of soybeans, an important source of protein for people and livestock alike, was not adversely affected, however. Indeed, last year’s soybean crop was actually slightly larger than average. Nevertheless, the weather phenomenon is probably responsible for a recent increase in the world price of soybeans.
Which of the following, if true, provides the strongest justification for the attribution of the increase in soybean prices to the weather phenomenon?
Which of the following, if true, provides the strongest justification for the attribution of the increase in soybean prices to the weather phenomenon?
选项:
A、Last year’s harvest of anchovies, which provide an important protein source for livestock, was disrupted by the effects of the weather phenomenon.
B、Most countries that produce soybeans for export had above-average harvests of a number of food crops other than soybeans last year.
C、The world price of soybeans also rose several years ago, immediately after an earlier occurrence of a similar global weather disturbance.
D、Heavy rains attributable to the weather phenomenon improved grazing pastures last year, allowing farmers in many parts of the world to reduce their dependence on supplemental feed.
E、Prior to last year, soybean prices had been falling for several years.
答案:
A
提问：
老师您好，题目的意思说天气原因影响了很多重要的农作物产量，然而大豆并没有受到很严重的影响。然而最近大豆价格的上涨可能是由于天气导致的，问哪个可以增强因为天气导致的。首先我抓住了问题的重点要围绕天气导致的大豆价格上升，b选项无关，c选项看起来有点跟背景信息抬杠，题目说大豆产量还小幅度上升了，而且c说several years ago是不是时间上的张冠李戴呢？d选项应该是说大豆需求反而下降了，e没有体现weather所以排除吗？剩下a选项我能想得通，但是做题的时候cde都乍一看很干扰啊，有什么办法能抓出这三个选项的致命错误吗，谢谢老师。
解答：
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