早晨到校,铃声响起,我快步走进教室,意外地发现讲台上正静静地躺着一本《少儿科普童话》。这不是我昨天苦苦寻找的那本书吗?怎么会突然出现在讲台上?我诧异地抬头巡视了下教室。学生都正埋头早读,没有任何的异样!随之,一连串的问号出现在我脑海里。说起这本书,事情还得还原到昨天。学校规定我们四年级是每周四到图书室借书。我们每次都是由组长把原先借的图书收齐并清点好本数后下午两节课后交给班级图书管理员,然后图书 Arrived in the morning, the bell rang, I quickly walked into the classroom, accidentally found the podium is lying quietly a “children’s science fairy tale.” This is not the book I was looking for? Yesterday, how suddenly appeared in the podium? I am surprised and looked up at the next classroom. Students are buried early morning reading, there is no exception! Followed by a series of question marks appear in my mind. Speaking of this book, things have to restore to yesterday. The school rules our fourth grade every Thursday to borrow books in the library. Every time we collect the original borrowed books by the group leader and count them, we give them to the class librarian after two lessons in the afternoon and then book