|
关注：1
2013-05-23 12:21
求翻译：* EXERCISES and ACTIVITIES help learners interact with the video-based lessons in each segment. Certain exercises and activities requite use of the video material and are indicated with the symbol. Learners can choose to do these exercises and activities before, during, or after they watch the video material.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
* EXERCISES and ACTIVITIES help learners interact with the video-based lessons in each segment. Certain exercises and activities requite use of the video material and are indicated with the symbol. Learners can choose to do these exercises and activities before, during, or after they watch the video material.
问题补充： |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
