The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
B1 中级
英语
17:51
Educational
Lecture 1, Part I: Introduction of the Class
学习统计
B1
CEFR 等级
5/10
难度
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
互动模式
测验
正确！
不太对。
正确答案：
相关视频
Lord of the Rings - Lighting of the Beacons [HD Test]
B1
2:40
A Goofy Movie - Stand Out Scene (4K)
B1
2:01
Toy story 3 Andy takes his toys away
B1
1:10
‘Irish police on loyalist streets?’ Key questions in the Irish unity debate
B1
18:11
Migrant sex offender mistakenly released from prison arrested in London | BBC News
B1
14:41
MIT OpenCourseWare
测验
正确！
不太对。
正确答案：
观看视频时会出现测验
记忆技巧
来自此视频
免费开始学语言
