In 2005, there was a reform in the system of College English Test, which meant college students would get their test marks and there would be no limit to the times they may attend the tests before they graduate.They can attend several times before graduation until getting the scores they expect.From my point of view, it's not necessary at all.

　　2005年，大学英语考试迎来一次改革。 改革内容为将对学生公布考试成绩，并且在学生毕业前，不限制参考次数。导致学生在毕业前不断参加考试，直至拿到满意的分数。我认为，这完全没必要。