求教GWD上两道逻辑题！！

穆汐寒

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.

穆汐寒

Which of the following most logically completes the argument?

The irradiation of food kills bacteria and thus retards spoilage.  However, it also lowers the nutritional value of many foods.  For example, irradiation destroys a significant percentage of whatever vitamin B1 a food may contain.  Proponents of irradiation point out that irradiation is no worse in this respect than cooking.  However, this fact is either beside the point, since much irradiated food is eaten raw, or else misleading, since _______.

A.        many of the proponents of irradiation are food distributors who gain from food’s having a longer shelf life
B.        it is clear that killing bacteria that may be present on food is not the only effect that irradiation has
C.        cooking is usually the final step in preparing food for consumption, whereas irradiation serves to ensure a longer shelf life for perishable foods
D.        certain kinds of cooking are, in fact, even more destructive of vitamin B1 than carefully controlled irradiation is
E.        for food that is both irradiated and cooked, the reduction of vitamin B1 associated with either process individually is compounded

穆汐寒

希望有大神能给我讲讲这里面的解题思路，答案怎么出来的，另外几个为什么不对
讲真这两道之前也碰到过好几次然而就是没对过。。。
逻辑和阅读都是硬伤啊硬伤TAT

alzn2765

第一题：数学题，你初一要是没学过我直播吃电脑。
读5遍，找到公式自己看一下就会了
第二题：善用搜索啊！
http://forum.chasedream.com/thread-1217276-1-1.html

emmahiggins09

楼主你看，第一题的结论是：

Therefore, updated trade statistics will probably indicate that the number of televisions Borodia imports annually from Vernland has increased. 意思就是B从V进口电视机的数量会上升

再看前面告诉我们 B 过的assemblers (组装工人) 下降了。要使结论成立，那前提就是组装工人组装电视机的时间不变，那么人数下降了所以导致电视机数量产出下降，才需要从V过进口。

所以答案是C， 希望你帮到你

emmahiggins09

穆汐寒 发表于 2016-7-2 15:42
Which of the following most logically completes the argument?

The irradiation of food kills bacteri ...

RON 大神的解释大家分享下：

这里就是compare 两个事情irradition 和 cooking ， 在compare 的情况下，前提是两个事件是alternative. 题目中结论给出了misleading，那么我们只需要找一个选项中两个时间不是 alternative , 只有E选项 给出的是 AND 的情况。

这是原帖连接，希望能帮到楼主。楼主加油！
https://www.manhattanprep.com/gmat/forums/gmatprep-irradiation-of-food-t9630.html

穆汐寒

emmahiggins09 发表于 2016-7-3 07:00
楼主你看，第一题的结论是：

Therefore, updated trade statistics will probably indicate that the numb ...

明白了，谢谢！

穆汐寒

alzn2765 发表于 2016-7-2 16:45
第一题：数学题，你初一要是没学过我直播吃电脑。
读5遍，找到公式自己看一下就会了
第二题：善用搜索啊！

第二题，突然觉得其实可以很简单
misleading本意就是混淆误导，五个选项里其实只有E有可能会造成misleading的，另外几个基本都是明确的比较吧。