第九十话 竞赛倒计时（第2页）
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“昨天那个选择题又填错了吧。”
裴寒烟道
“哎呀，这不正好拿来问问你嘛。”
沈甜拿出抽屉里的卷子递给裴寒烟
“求求我们的裴大神来给我讲讲题。”
沈甜道
“来你看啊。”
裴寒烟拿出铅笔和草稿纸开始给沈甜讲解她的错题
……………………时间线………………………
讲完所有题目，沈甜就又感觉这些错题简单了很多
“谢啦。”
沈甜答谢道
“不用谢，你多写一下差不多类型的题目巩固好来。”
“下次小考还有这种类型的题目，可千万不能再错了。”
裴寒烟道
沈甜拿着改好的卷子和写得满满当当的草稿纸，转身回到自己的桌子上开始认真的复习
“烟烟，烟烟，你来帮我看看这一题我哪一步弄错了。“宋元拉着椅子凑过来想要距离裴寒烟更加近一些
“我看看啊，你这个第三步就错了。”
裴寒烟拿着自己的铅笔把卷子上错题的那个步骤圈出来
“第一第二步是对了，第三步带入带错了。”
裴寒烟解释那道题上宋元错误的地方
“我在旁边把思路画简单一点，然后你再回座位，看看能不能理解。”
说着裴寒烟就用铅笔在错题旁边写下正确的步骤以及解析
“好了，你这样拿回去看看看能不能看得懂。”
“看不懂，等一下再来问我。”
裴寒烟道
“嗯！”
宋元乖巧点头，拿着试卷回位置开始研究起来
“哟，看来同学们真的都很努力呢。”
一个穿着职业服的女人，欣慰地看着班里埋头学习的选手
“距离正式数学竞赛，还有一个月的时间，今天就跟着我把重点题型巩固好。”
“把这几份扎扎实实的拿在手里。”
女人拿着粉笔在黑板上写下自己的名字
“我姓郝，我叫郝玉彤。”
“是B大的数学教授，你们不用叫我教授。”
“叫我郝好事就行。”
郝玉彤拍了拍手上的粉笔灰
“我们废话不多说拿出重点题型巩固卷。”
她没有任何废话和介绍，直接切入主题让大家拿出那张重点题型巩固的卷子
“来我们来看第一题。”
………………………时间线………………………
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