直录
直录播课
锁定经典考点、新鲜热点
简述
在线知识性答疑
方法
陪伴备考全过程
推进
学习体系
考博学习方案
简述
构建完备学习体系
方法
透析解题思路
24时
答疑解惑
考博学习方案
简述
2大答疑通道24小时待命
方法
1天内解惑，可多次追问清空疑问
名师
大牛师资
考博学习方案
简述
考点结合考题
方法
随时学，反复听
授课形式
高清录播+互动直播，实时更新。配套资料
精编密训教材，分阶快递。教研服务
答疑、批改、督学等全程服务。配套资料
精编密训教材，分阶快递。医学考博英语词语用法题型练习（三）
17. One day we all may find it useful to have a(n) ____for sending documents, writing any pictures across the telephone lines.
A. receiver B. echo C. extension D. facility
18. To their credit the Department of Energy ____these ideas and funded a detailed study.
A. took over B. took on C. took up D. took to
19. Feeling that she was in the right, she took ____at the dirty remark.
A. protection B. offense C. defense D. guard
20. They agreed to share in common any ____of funds after all expenses were paid in full.
A. sufficiency B. surpass C. excess D. surplus
一站式课程咨询服务平台
