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He feels headache, nausea and vomiting. (他觉得头痛、恶心、想吐。)
He is under the weather. (他不大舒服。)
He feels light-headed. (他觉得头晕。)
She has been shut-in for a few days. (她生病在家好几天了。)
Her head is pounding. (她头痛。)
His symptoms include loss of appetite, weight loss,excessive fatigue, fever
and chills. (他的症状包括没食欲、体重减轻、乏力、发烧、发冷。)
He feels exhausted or fatigued most of the time. (他经常感到乏力。)
He feels drowsy, dizzy and nauseated. (他觉得昏昏欲睡、头晕目眩、恶心。)
一站式课程咨询服务平台
