2015年6月6日SAT官方每日一題

2015/06/08 瀏覽次數:5 收藏
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  2015年6月6日逐日一題

  標題範例:Mathematics > Standard Multiple Choice

  Read the following SAT test question and then click on a button to select your answer.

  Milk costs X cents per half-gallon and Y cents per gallon. If a gallon of milk costs Z cents less than 2 half-gallons, which of the following equations must be true?

  (A) X-2Y+Z=0

  (B) 2X-Y+Z=0

  (C) X-Y-Z=0

  (D) 2X-Y-Z=0

  (E) X+2Y-Z=0

  謎底:D

  【剖析】

  >>點擊檢察往期