GWD5-Q3:
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.
E. The difference between the hourly wage of television assemblers in Vernland and the hourly wage of television assemblers in Borodia is likely to decrease in the next few years.
同意答案C, 不明白的是題目這句話"Since Borodia dropped all tariffs on Vernlandian televisions three years ago, the number of televisions sold annually in Borodia has not changed." 分句間存在什麼邏輯關係呢?
我認為, 既然B降低了對V的關稅, 入口量應該相應增大才正常吧. 但是降低關稅後卻數目不變, 那分句間應該是轉折的關係才對吧? 怎麼會用since表示因果呢?看到這裡的時候腦袋就短路了一下,請路過的nn指教!
自从减税以来，国内电视机（包括V跟B自己的）销售量不变
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