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。考博英语语法详解
（三）考博英语语法:非谓语动词
动名词、分词、不定式。
主动或被动。(doing/done, to do /to be done)
发生在谓语动词之前还是之后。(doing/ having done /having been done, to do/to have done /to have been)
To在什么情况下作介词，什么情况下作不定式引导词。
真题剖析
(2000) … In the inner cities of America, newspapers regularly report on newborn babies 60 into garbage bins by drug-addicted mothers.
60. A. dropped
B. to drop
C. dropping
D.drops
(2001.3) A heroin addict, for instance, leads a 59 life: his increasing need for heroin in increasing doses prevents him from working, from maintaining relationships, from developing in human ways.
59. A. destructive
B. dissatisfied
C. damaged
D. derivative
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