二、转换词汇类专题四第二节分类突破真题研析微技能突破内容索引随堂限时练真题研析(2015 江苏)People select news in expectation of a reward.This reward may be either of two kinds.One is related to what Freud calls the Pleasure Principle ，the other to what he calls the Reality Principle.For want of better names ，we shall call these two classes immediate re w ard and delayed re w ard.In general ，the kind of news which may be expected to give immediate reward are news of crime and corruption ，accidents and disasters ，sports ，social events ，and
