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求教GWD的一题

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楼主
发表于 2012-2-8 19:53:13 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
with a record number of new companies starting up in D, and with previously established companies adding many new jobs, a record number of new jobs ere created last year in the D economy. This year, previously established companies will not be adding as many new jobs overall as such companies added last year. Therefore, unless a record number of companies start up this year, D will not break its record for new jobs created.A in a given year, new companies starting up create more new jobs on average than do previously establied companies
B the number of people seeking employment is no larger this year than it was last year.
C this year, the new companies starting up will not provide substantially more jobs per company than did new companies last year.
D previously established companies in D wil be less profitable this year than such companies were last year.
E the number of jobs created in the D economy last year was substantially larger than the number of jobs lost.
答案选C
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沙发
发表于 2012-2-12 11:44:25 | 只看该作者
这个题刚刚在GWD逻辑讲解版里看过,LZ可以去GMAT专区下。把批注给楼主看下吧。
situation:  去年新建公司的数量达到最多+以前的公司招收新人,导致去年新工作数量最多。
reason: 今年以前建成的公司招人的总数小于这些新公司招人的总数
conclusion: 除非今年新建公司的数量超过去年,否则今年新工作的数量不会超过去年。

assumption: 今年新公司提供工作的数量不会远远多于去年新建公司提供的工作的数量。
所以C取非后削弱文章结论,就是答案了~
板凳
 楼主| 发表于 2012-2-12 16:45:26 | 只看该作者
是不是说如果新公司提供工作的数量大于去年提供的新工作的数量,那么今年新公司的数量不必超过去年的新公司,今年总的工作数量也能打破去年的记录
地板
 楼主| 发表于 2012-2-12 16:45:51 | 只看该作者
谢谢哦
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