我班有一枚小小的橡皮图章,刻着一朵小红花,平时,它就放在老师的粉笔盒里。孩子们背了书,做了件好事,就给他盖上一朵小红花,他们那高兴劲儿就别提了。可有一天,小图章忽然不见了.我在班上问,大家都说“没看见”。同学们高声嚷道:“把教室门关上,一个个的清。”我没有吭声,冷静地思索着。哦!我想起了,前两天我说过要检查背书的情况,是否有学生书未读熟,背 My class has a little rubber stamp, inscribed with a small safflower, usually, it is placed in the teacher's chalk box. Children carrying books, doing a good deed, give him a little safflower, they do not delighted to mention. One day, a small stamp suddenly disappeared, I asked in class, we all say “did not see.” Students shouted: “The classroom door closed, one by one clear.” I did not say anything, calmly thinking. Oh, I remembered, two days ago I said to check the endorsement of the situation, whether the students have not read the book cooked, back