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标题: PREP 1-40 [打印本页]

作者: danielgogo 时间: 2007-10-26 08:35
标题: PREP 1-40

Columnist: People 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?

(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

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

(E) 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, 但是我觉得B更好一些

请大家指教

作者: danielgogo 时间: 2007-10-29 00:55
up

作者: lisy 时间: 2007-10-29 06:39
evaluating的对象People should avoid using a certain artificial fat，也就是说avoid到底需要补，A讲得很关键，如果提高维生素的摄入量就能解决问题的话，就用不着avoid了，B说这个维生素在有artificial fat的食物里面存在不，这个有啥关系啊，artificial fat本来就是添加的，同样一种食物，你添加了不就有artificial fat了，对evaluating不起作用啊

作者: jeanyjhl 时间: 2008-7-17 08:31

題目：artificial fat 會吸收 Vitamin，而使身體無法使用 Vitamin。故不該使用artificial fat。

(A) YES => No need to avoid the use of artificial fat.(Weaken)

NO => This side effect could be an issue. (Support)

(B)(C)(D)(E) irrelevant

此題 (B) 選項的意思應該是

有天然 fat 的食物是否含會被人工油脂吸收的 Vitamin

應該不是 lisy 大大所說的意思...

不過仍然是無關選項。因為題目問的是 artificial fat，而不問 fat 的狀況。

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