prep中关于人造脂肪的题？

victorbj262 · 发表于 2010-6-8 12:26:47

Columnist:

eople should avoid using a certain artificial fat that has been touted as a resource for those whose medical advisers have advised them to reduce their fat intake. Although the artificial fat, which can be used in place of fat in food preparation, has none of the negative health effects of fat, it does have a serious drawback: it absorbs certain essential vitamins, thereby preventing them from being used by the body.

In evaluating the columnist's position, it would be most useful to determine which of the following?（评价：不管支持、削弱，都是评价。）


A.Whether increasing one's intake of the vitamins can compensate for the effects of the artificial fat


B.Whether the vitamins that the artificial fat absorbs are present in foods that contain the fat


Whether having an extremely low fat intake for an extended period can endanger the health


Whether there are any foods that cannot be prepared using the artificial fat as a substitute for other fats


Whether people are generally able to detect differences in taste between foods prepared using the artificial fat and foods that are similar except for the use of other fats

答案是A，但我觉得B更好些。请教NN。

小钢炮 · 发表于 2010-6-8 22:23:54

还是A比较好啊~~

B选项中最后说的是fat 不是 artificial fat，所以就算fat中有被人工脂肪吸收的维他命也无关紧要了啊。。。。

victorbj262 · 发表于 2010-6-8 22:30:38

the fat 应指前面的the artificial fat吧，否则就不应加定冠词了。

小钢炮 · 发表于 2010-6-9 15:32:51

e....好吧。。。

如果是第二个的话，就算AF中包含各种维他命，在人体中也会被吸收。

而且这种题的经典逻辑就是:XX 东西造成 OO 减少，如果想要evaluate XX，那么就要知道是否能通过另一种方式补充OO从而减少XX造成的负面影响。。。。。

我理解是这样的。

bendrift · 发表于 2010-6-9 22:13:22

偶是这样子理解的：
B.Whether the vitamins that the artificial fat absorbs are present in foods that contain the fat
vitamins的来源与问题无关。
结论是：People should avoid using a certain artificial fat 因为it does have a serious drawback: it absorbs certain essential vitamins, thereby preventing them from being used by the body.

本贴相关题目 GMATPrep-2007E1-CR-40 (UFDX)

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