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标题: 求牛人解答!!! [打印本页]

作者: qinyitian    时间: 2008-8-28 01:11
标题: 求牛人解答!!!

请问大家这道题说的什么意思啊?答案是A

Which of the following is the most logical completion of the passage below?

Many companies have been pushing for a three-week extension of daylight saving time, which would mean that the sun would continue to set an hour later during the fall months. The owners of a chain of convenience stores, for example, expect to gain $15 million a year in additional sales, mostly from people who tend to______

(A) stay away from these stores after dark

(B) stay outdoors during the fall months

(C) spend more money in the fall

(D) spend less money in the fall

 (E) shop at these stores when they are pressed for time

还有这个,实在蒙了,为什么选D啊?

When people predict that certain result will not take place unless a certain action is taken, they believe that they have learned that the prediction is correct when the action is taken and the result occurs. On reflection, however, it often becomes clear that the result admits of more than one interpretation.

Which of the following, if true, best supports the claims above?

(A) Judging the success of an action requires specifying the goal of the action.

(B) Judging which action to take after a prediction is made requires knowing about other actions that have been successful in similar past situations.

(C) Learning whether a certain predictive strategy is good requires knowing the result using that strategy through several trials.

(D) Distinguishing a correct prediction and effective action from an incorrect prediction and ineffective action is often impossible.D

(E) Making a successful prediction requires knowing the facts about the context of that prediction.


作者: dianecarton    时间: 2008-8-28 05:46

第一题就是说因为秋天日落晚一个小时,于是商店有个连续三周增长营业的计划,然后说一年多赚一千五百万 ,这些钱多半是来自哪些人呢?

选A, 那些天黑了就不去这些店买货的人

楼主是哪没看懂?


作者: dianecarton    时间: 2008-8-28 06:05

当人们预测除非某一动作发生才会出现某一结果时,他们相信他们的预测是对的,动作一发生就产生那个结果。不过思考一下不难发现那个结果通常有多于一种的解释。问支持

选D 通常人们不能区分正确预测和有效动作同错误预测和无效动作的区别。

OS由于通常预测和动作到底怎么样人们不能区分,那么由此推出的结果的解释也不会是唯一的,也就是排除了段落开头所说的那种动作发生产生既定结果的确定性。这道题不典型,别想破头


作者: qinyitian    时间: 2008-8-28 22:52
第一题是因为不明白,明明说秋天日照长一小时,为什么计划才三周呢?而且每年不都这样么,还谈得上多赚?所以就不理解这题的意思了。。




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