作者：英吉
Kernland imposes a high tariff on the export of unprocessed cashew nuts in order to ensure that the nuts are sold to domestic processing plants. If the tariff were lifted and unprocessed cashews were sold at world market prices, more farmers could profit by growing cashews. However, since all the processing plants are in urban areas, removing the tariff would seriously hamper the government’s effort to reduce urban unemployment over the next five years.
Which of the following, if true, most seriously weakens the argument?
A. Some of the by-products of processing cashews are used for manufacturing paints and plastics.
B. Other countries in which cashews are processed subsidize their processing plants.
C. More people in Kernland are engaged in farming cashews than in processing them.
D. Buying unprocessed cashews at lower than world market prices enables cashew processors in Kernland to sell processed nuts at competitive prices.
E. A lack of profitable crops is driving an increasing number of small farmers in Kernland off their land and into the cities.
题目分析：A说一些处理cashews的副产品用于生产塑料去了，说的是副产品的用途，没提，杀。B说其他国家去了，范围不对，杀。C说种cashew的和加工cashew的哪种人多，没提过这个比较，杀。D说低价购买未加工的cashews能使得加工商卖家具有竞争力，没提，杀。E说没有种的挣钱的作物逼着农夫远离乡村，进到城市，原文谈到城市的就业率问题，前提是城市的人口，这个选项就是说都跑城市里面来了，相关，留着。
