Last－10－4－13

13.（D）         This summer, Jennifer, who has worked at KVZ Manufacturing for just over three years, plans to spend with her family the entire four weeks of paid vacation to which she is entitled this year. Anyone who has worked at KVZ Manufacturing for between one and four years is automatically entitled to exactly three weeks paid vacation each year but can apply up to half of any vacation time that remains unused at the end of one year to the next year’s vacation.

If the statements above are all true, which one of the following must also be true on the basis of them?

(A) Jennifer did not use two weeks of the paid vacation time to which she was entitled past year.

(B) If Jennifer continues to work for KVZ Manufacturing, she will only be entitled to three weeks paid vacation next year.

(C) The majority of KVZ’s employees use each year all of the paid vacation time to which they are entitled.

(D) Last year Jennifer took only one week of the paid vacation time to which she was entitled.（A）

(E) KVZ Manufacturing sometimes allows extra vacation time to employees who need to spend more time with their families.

这题是怎么推出来的？

Jennifer 今年有4周假期， 说明有1周是从前攒下的，所以可以推出，她去年有2周的假期没有用----(A).

B 排除是因为明年夏天她就工作超过4年了，假期就不可知了，题目中只说明了BETWEEN 1 AND 4 YEARS 的情况

D 排除是因为: 她有可能用了前年攒下来的假期, 所以很难说她到底休假多长时间

clear , thanks a lot!