Look at the email and do the exercises to practice and improve your writing skills.PreparationMatch the words with the correct definition and write a–d next to the number 1-4.
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