◆Learning contents(学习内容):
The contents on Page 48 (P48页的内容)
◆Learning aims(学习目标):
Talk about how long you have been doing things.(谈论你花了多长时间一直做某事)
I. Prevision(预习导学20ˊ):
: 1. Self-study(独学):
用户名
密 码
忘记密码 新用户注册