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请教一道逻辑题

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楼主
发表于 2011-2-22 21:56:46 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
In January of last year the Moviemania chain of movie theaters started propping its popcorn in canola oil, instead of the less healthful coconut oil that it had been using until then.  Now Moviemania is planning to switch back, saying that the change has hurt popcorn sales.  That claim is false, however, since according to Moviemania’s own sales figures, Moviemania sold 5 percent more popcorn last year than in the previous year.

Which of the following, if true, most strongly supports the argument against Moviemania’s claim?

A.    Total sales of all refreshments at Moviemania’s movie theaters increased by less than 5 percent last year.
B.    Moviemania makes more money on food and beverages sold at its theaters than it does on sales of movie tickets.
C.    Moviemania’s customers prefer the taste of popcorn popped in coconut oil to that of popcorn popped in canola oil.
D.    Total attendance at Moviemania’s movie theaters was more than 20 percent higher last year than the year before.
E.    The year before last, Moviemania experienced a 10 percent increase in popcorn sales over the previous year.

这道题我觉得是E对  E说前年的爆米花的销售量比前前年的多了10%  而题干里说了去年比前年多了5%, 这样的话实际上去年的增长不如前年的增长, 这样不就正好验证了题干里说的去年的改变伤害了其利益吗?可是答案为什么是A呢?
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沙发
发表于 2011-2-22 22:04:39 | 只看该作者
LZ, you misunderstood the opinion of the author.  The author says "that claim is false."  Do you know which claim is false?

E is a 180 type of choice, the total opposite!
板凳
 楼主| 发表于 2011-2-22 22:40:43 | 只看该作者

哦 我看错了 可是还是不明白A为什么对呢
地板
发表于 2011-2-23 08:21:54 | 只看该作者
If A is right, then the new popcorn outsold everything else last year in terms of revenue growth. Then the claim that the change in popcorn HURT sales is false.
5#
发表于 2011-2-23 16:57:12 | 只看该作者
If A is right, then the new popcorn outsold everything else last year in terms of revenue growth. Then the claim that the change in popcorn HURT sales is false.
-- by 会员 sdcar2010 (2011/2/23 8:21:54)



我也选错了,然后用排除法,确实A应该是答案,但是我觉得也不直接
我认为A是在说爆米花去年的销售增长高于M去年的总销售增长,这并不代表它outsold everything else.
另外,这也并不能说明他的销售没有被影响吧,说不定用coconut oil可以得到更高的销售增长。

但是其他选项很明显的irrelevant, 只是个人觉得这题不严谨
你们怎么想?
6#
发表于 2011-7-3 21:32:01 | 只看该作者
The principle of GMAT is to choose the most appropriate answer. According to this principle, A is correct.
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