Teacher: How much is half of 8?Pupil: Up and down or across?Teacher: What do you mean?Pupil: Well, up and down makes a 3 or across the middle leaves a 0!
21世纪报社版权所有，未经书面授权，禁止转载或建立镜像。 主办单位：中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究 京ICP备13028878号-12京公网安备 11010502033664号
京公网安备 11010502033664号
