|
关注：1
2013-05-23 12:21
求翻译：It normally involves having access to a secure site on the the internet where a graded series of lessons are available, and having assignments sent and returned by email.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
It normally involves having access to a secure site on the the internet where a graded series of lessons are available, and having assignments sent and returned by email.
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
