Text 1M: I’d like an economy seat to Hong Kong.W: Sure. The next flight takes off at 11 am.Text 2M: Did you receive the letter I sent to you last week?
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
