A开学初,一年级的一位老师请假,我去代两天的课。这一天的早自习,我把校徽发给学生。他们第一次戴校徽,个个都很兴奋,我教他们怎么戴,好些学生戴得很低,我提醒他们戴高些,这样好看。等到第一节上课时,我首先就发现坐在第一排的小何胸前的校徽不见了。我觉得奇怪,问他:“小何,你 A start early, a teacher in the first year of leave, I went to two days of class. This morning's self study, I sent the school badge to students. Their first time wearing a school badge, all very excited, I teach them how to wear, some students wear very low, I remind them to wear higher, so nice. Wait until the first class, I first found that sitting in the first row of the small chest chest badge disappeared. I find it strange and asked him: "Little Ho, you