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
互动模式
测验
正确！
不太对。
正确答案：
相关视频
The Crucible | 'They'll be calling us witches' | National Theatre Live
B1
2:17
Reverse Selfie: Social Media's Impact on Girls' Self-Esteem | Dove
B1
1:01
Last Week Tonight - Cable News
B1
1:13
Oprah delivers commencement speech
B1
1:11
Healthy Eating for Kids - Learn About Carbohydrates, Fats, Proteins, Vitamins and Mineral Salts
B1
5:27
Lawpedia
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
