i. 完形填空（共20小题；每小题1.5分，满分30分） do you know what kind of things the young people are reading? more and more __21 and parents have noticed another kind of pollution, which came from the printed paper ___22__ on streets. these printed things ___23__ newspapers but have hardly anything to do with __24__, you can only find reading materials badly made up there—some are too strange for anyone to __25__; others are frightening stories of something __26__ however, many of the young readers are getting interested in such __27__ reading, which __28__ them what they should pay for their
