【题目】________ on smart phone to entertain themselves that people don’t know what to do while going out without it.
A. Such is the dependence B. Such dependence does
C. So they are dependent D. So do they depend
在线课程【答案】A
【解析】考查固定句式 句意：人们是如此地依赖智能手机以至于出门不带手机都不知道要做什么了。此题是固定句式“such is … that…”意为“如此…以至于…”，起强调作用。故选A适合。