作者kevinhuang ( )
看板GMAT
标题Re: [问题] 请教一题逻辑问题
时间Thu Apr 9 21:38:18 2009
※ 引述《PoHsiang ()》之铭言:
: 各位好:
: 在下刚接触GMAT的CR对於题目很没有感觉
: 遇到一个问题如下,标准答案是A,可否各位帮我讲解一下
: 为何选A以及其他答案为什麽不选吗?谢谢大家
: It often happens that, as a recession deepens, the stock markets soars.
: Later,after the economy has ecome stronger, the market often appears to
: become shaky.For these reasons, many have concluded that the market is a
: poor indicator of economic trends.
因果关系:股票市场不稳定->股票不是一个好的趋势指标
: Which of the following, if true, best counter the argument presented above?
: ===========================================================================
: (A)Stock prices do not reflect the current state of the economy, but rather
: the expert judgment of investors about the future strength of the economy.
否定因
: (B)Brokers and analysts say that stock prices are sometimes inconsistent when
: business is beginning to emerge from a slump.
sometimes:代表性不足
: (C)The crash of the stock market in 1929 preceded a prolonged and severe
: depression.
无关议题
: (D)Economists note that sharp gains in the stock market have sometimes been
: recorded in the worst months of a recession.
sometimes:代表性不足
: (E)Some brokers and analysts believe that the stock market is a useful index
: of economic trends because it is updated mor frequently than other indicators.
some:代表性不足
有问题的话在麻烦强者更正一下 ...
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