求问八月jj第33题~~~~~

白花恋诗熊

RT，~~33.        平均工资与学历
【本月原始】
In Kravonia, the average salary for jobs requiring a college degree has always been higher than the average salary for jobs that do not require a degree.     Current enrollments in Kravonia’s colleges indicate that over the next four years the percentage of the Kravonian workforce with college degrees will increase dramatically.     Therefore, the average salary for all workers in Kravonia is likely to increase over the next four years.
  
Which of the following is an assumption on which the argument depends?


A Kravonians with more than one college degree earn more, on average, than do Kravonians with only one college degree.
B The percentage of Kravonians who attend college in order to earn higher salaries is higher now than it was several years ago.
C The higher average salary for jobs requiring a college degree is not due largely to a scarcity among the Kravonian workforce of people with a college degree.
D The average salary in Kravonia for jobs that do not require a college degree will not increase over the next four years.
E Few members of the Kravonian workforce earned their degrees in other countries.
哪个比较正确啊

xhj198366

大瓜注：这个题目有两个考古原题。一个是问假设的，一个是问削弱的。
你这个题目应该选C。核心关键词在选项中的 scarcity。
说明高薪水和高学历人群的稀少程度无关。