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发表于 2009-12-26 13:03:16 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
这道题类似于进口CROP的思路,但我有个不解

The average hourly wage of television assemblers in Vernland has long been significantly lower than that in neighboring Borodia.  Since Borodia dropped all tariffs on Vernlandian televisions three years ago, the number of televisions sold annually in Borodia has not changed.  However, recent statistics show a drop in the number of television assemblers in Borodia.  Therefore, updated trade statistics will probably indicate that the number of televisions Borodia imports annually from Vernland has increased.



Which of the following is an assumption on which the argument depends?



A.      The number of television assemblers in Vernland has increased by at least as much as the number of television assemblers in Borodia has decreased.

B.       Televisions assembled in Vernland have features that televisions assembled in Borodia do not have.

C.      The average number of hours it takes a Borodian television assembler to assemble a television has not decreased significantly during the past three years.

D.      The number of televisions assembled annually in Vernland has increased significantly during the past three years.

E.       The difference between the hourly wage of television assemblers in Vernland and the hourly wage of television assemblers in Borodia is likely to decrease in the next few years.

文章说得是average hourly wage问题,应该是说成本吧

C在说,The average number of hours ,这在说效率问题吧

两者联系感觉不是很对得上号啊?

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沙发
发表于 2009-12-26 15:46:03 | 只看该作者
the number of televisions sold annually in Borodia has not changed.  However, recent statistics show a drop in the number of television assemblers in Borodia.  Therefore, updated trade statistics will probably indicate that the number of televisions Borodia imports annually from Vernland has increased.
销售的Sum不变,员工数X降低了,Sum=X×效率y+进口数Z。结论是进口数Z增加了,那就是y没有增加太多,因为X降低了啊,如果y增加了,那么Z是什么结果推不出来;x降低了,如果y没有增加太多,表示前半少了,那么后半就多了啊
板凳
发表于 2010-1-23 17:27:32 | 只看该作者
the number of televisions sold annually in Borodia has not changed.  However, recent statistics show a drop in the number of television assemblers in Borodia.  Therefore, updated trade statistics will probably indicate that the number of televisions Borodia imports annually from Vernland has increased.
销售的Sum不变,员工数X降低了,Sum=X×效率y+进口数Z。结论是进口数Z增加了,那就是y没有增加太多,因为X降低了啊,如果y增加了,那么Z是什么结果推不出来;x降低了,如果y没有增加太多,表示前半少了,那么后半就多了啊
-- by 会员 prayer (2009/12/26 15:46:03)



agree!!!谢谢 !!
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