如此一来，就出现“学渣”平时不投入也能过关、甚至得了高分 ； “ 学霸”平时从不落课，作业、笔记样样好，考试也没高出多少的“怪现状 ” 。
As such, there will be a “strange phenomenon where “slack students” who don’t ordinarily study pass the exam and even getting high scores; “straight A” students who never miss any class, take notes, do assignments get scores that are not much higher.