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. 第一句已講明有大學學位的averager salary 一直以來都比沒大學學位的average salary 高. 所以選項B and C 可以去除. 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. 第二句說明了以目前學校 enrollments 數字 來看, 未來會有更多大學畢業的人才 enter workforce. Therefore, the average salary for all workers in Kravonia is likely to increase over the next four years. 第三句作出了結論,就因為大學畢業人數會增長, 所以 average salary for all workers is likly to increase. 其中並沒提說具有兩個大學學位人可以拿更多薪水, 所以 選項A 可以去除. 選項 E 跟以上給的文章無關 所以 D 是對的. D, 可以證明因為non-college degree 的人並不會增長, 所以當有college degree 的薪水 % 增高時, 總平均就會增高. |