举个例子。 很简单的一道题。 是OG13 CR32 Last year the rate of inflation was 1.2 percent, but for the current year it has been 4 percent. We can conclude that inflation is on an upward trend and the rate will be still higher next year. Which of the following, if true, most seriously weakens the conclusion above? A. The inflation figures were computed on the basis of a representative sample of economic data rather than all of the available data. B. Last year a dip in oil prices brought inflation temporarily below its recent stable annual level of 4 percent. B是正确选项。 英吉讲A为什么不对,直接说“原文没有说数据来源,所以是无关选项。”
那么我为什么不能说“B项中原文也没有说a dip in old price,所以也是无关选项呢? 我觉得正确思路应该是这样的, A项说数据来源如果要削弱缺少一个逻辑关系就是,all available data是能推出结论的, 而representative sample of economic data 是不全面的,是不能推出结论的。但是缺少的这个逻辑关系是自己主观联想的,所以不能选择。 逻辑题的加强和削弱的逻辑关系不能含有主观联想的成分。 而不仅仅是像英吉所说的那样因为没说所以可以迅速排除。。求NN们指点啊!!!!!! -- by 会员 lmy90717 (2012/10/4 20:32:37)
A. The inflation figures were computed on the basis of a representative sample of economic data rather than all of the available data. 说通胀数据是由代表性样本计算出来的而不是依据 所有可以使用的数据。把available data换成previous data是不是就对了? 我看选项之前第一个答案就是,通胀数值是根据每年的宏观情况决定,与以前年份没关系。看到这个选项有点像,立刻就选了。B的重点不在于石油降价这个原因,在于它的描述:temporarily 、its recent stable表明最近几年通胀数据稳定,并没有upward trend。即使答案把B解释通了,下次做我还是不会选这个答案。难道我的经济学知识干扰了思维。。? |