从上9年级卫生保健课的第一天起,教室里的一块黑板上就画有一张人体解剖图,上面标着人体主要骨骼、肌肉的名称和部位。整整一个学期,这幅人体解剖图就一直在那里,不过老师从来没提起过它。期末考试那天,我们一进教室,就发现画有人体解剖图的黑板已被擦得干干净净。那次考试惟一 From the first day of the ninth grade health care class, a human anatomy drawing on a blackboard in the classroom is drawn with the name and location of the body’s major bones and muscles. A whole semester, the human anatomy has been there, but the teacher never mentioned it. The final exam that day, as soon as we entered the classroom, we found that the blackboard with the human anatomy figure has been rubbed clean. That exam is unique