课堂上正在进行一次数学测验。试卷发下来后,一个自负的学生大致浏览了一下,除了试卷的最上头印有一行“请先看完所有题目后再开始作答。”之外,有100道选择题。这些题目他最多需要30分钟就能完成,他提笔开始作答。两分钟后,有两位同学笑着交了卷。这个聪明的学生在心底暗笑:“又是两个交白卷的家伙。”紧接着,好几个同学都陆续交卷,不一会儿,教室里剩下包括他在内为数不多的几个同学。他一见这样,心里慌了,赶紧 There is a math test in the classroom. After the test paper hair down, a conceited student generally browse a bit, in addition to the top of the paper printed line “Please read all the questions before answer.” “, There are 100 multiple-choice questions. He can take up to 30 minutes to complete these questions, and he starts to reply. Two minutes later, two classmates smiled and handed over the volume. This clever student chuckled at the bottom of his heart: ”Then there are two other guys who gave up the blanks.“ ”Then, several students were handed over one after another, and in a moment, there were only a few students in the classroom, including him. He saw this, my heart panicked, and quickly