141．By the end of the century students were being recommended to adopt attitudes to books and to use skills in reading them which were inappropriate, if not impossible, for the oral reader.

140．However, whatever its virtues, the old shared literacy culture had gone and　 was replaced by the printed mass media(宣传工具)on the one hand and by books and magazines for a specialized readership on the other.

139．Towards the end of the century there was still considerable argument over whether books should be used for information or treated respectfully, and over whether the reading of material such as newspapers was in some way mentally weakening.

138．He seldom ignores that many potential votes, and it did not escape the notice of congressmen that these Negro organizations, some of　 which had almost as much trouble getting out a crowd as the Washington Senators several years ago, were now capable of organizing the largest demonstrating throng (群众) ever gathered at one spot in the District of Columbia..

137．Temporary shortages do occur, but Simon and other boomsters(兴旺论者) argue that as long as government doesn’t interfere—by mandating (指令) conservation or setting price controls (价格) —people will find alternative (代用品).

136．That sex ratio will be favored which maximizes the number of descendants an individual will have and hence the number of gene copies transmitted.

135．More important to them, though, is that it gives them some places where they can borrow money at a cost that is usually a good deal less than at the small-loan agency, or the installment house, or indeed most places.

134．Coming out while you were poised unsteadily on the icy, springy brush they made difficult shooting and I killed two, missed five, and started back pleased to have found a covey to the house and happy there were so many left to find on another day.

133．Although we apparently have a need for REM sleep, judging from the fact that our bodies automatically compensate for a loss of it, what REM sleep actually does for us is not clear.

132．Above all , they got over Lincoln’s point that “ the necessity of being ready increase”, for they left no doubt that this was not the climax of their campaign for equality but merely the beginning, that they were going to stay in the streets until they could get equality in the schools, restaurants, houses and employment agencies of the nation, and that, as they demonstrated here today, they had found an effective way to demonstrate for changes in the laws without breaking the law themselves.