下面为大家整理2015考研英语完型填空必考固定搭配词组。记住以下常用词组搭配，提高完形填空解题的正确率。希望大突完形填空的瓶颈，取得考研的成功！
keep back 阻止，阻挡，隐瞒
keep down 控制，压制，镇压，压低
keep from 使……不做
keep off 不接近，避开
keep on 继续，保持
keep out of 躲开，置身之外
keep to 坚持，保持
keep up 保持，维持，坚持
keep up with 跟上
knock down 撞倒，击倒
knock out 击倒，击昏
known as 被认为是，被称为
at large 一般，大体上
at last 最终，终于
catch one’s eye 引人注目
keep an eye on 留意，照看
face to face 面对面地
face up to 大胆面对
in the face of 面对
make a face 做鬼脸
as a matter of fact 实际上
in fact 实际上
fail to 未能
fall behind 落后
fall back on 求助于，转而依靠
fall in with 符合，与……一致
so far 迄今为止
in favor of 有利于，赞成，支持
in haste 急忙的，草率的