互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本,课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒AIDS, Acquired Immune Deficiency Syndrome, for example, we know is a modern disease.以爱滋病为例,这是我们知道的一种新的疾病。
It may take decades to find a really effective cure for it.人们也许要花几十年,才能找到真正有效的对治之道。
However, we can be encouraged by modern science, which has found cures for most illnesses.令人鼓舞的是,现代科学已攻克了许多疾病。
What about the common cold?那常见的感冒呢?
One of the oldest illnesses is still the most illusive to cure.最古老的疾病仍然是最难医治的。