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
9:20
Educational
How did WW1 Start? | Causes of the First World War
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
Me vs Grandma Cooking Challenge | Awesome Food Challenges by Multi DO
B1
12:35
Margin Call (2011) Movie Explained | Dark Side of Finance World Recap In Hindi
B1
18:25
Sabrina Carpenter Talks Short n' Sweet Album, Adele Singing "Espresso" and Jenna Ortega Cameo
B1
6:34
What’s the smartest age? - Shannon Odell
B1
4:53
Lindiwe Mkhize, Lebo M. - Circle of Life/Nants' Ingonyama (From "The Lion King"/Audio Only)
B1
4:05
Imperial War Museums
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
