本文作者： ZHANG CHUNMEI, 21ST CENTURY STAFF

VIP教师会员和本期电子版订户登录后下载

ONline learning is relaxed and enjoyable, and you can carry it with you anywhere, so why not give it a try?SHE was awakened at 9 am by the alarm clock beside her bed and scrambled out of bed to head for her desk. She turned her computer on and began the day's online lesson.