题目

    Television has increased all the speed   71   which news travels and it can bring situations and images into our homes that previous generations would not have had the opportunity to witness. How does television affect our lives? It can be   72   (help) to those who carefully choose the programs that they watch and harmful to those who watch it too much. In China, many people worry that kids and young people   73   (watch) too much television these days.       74   survey of 300 youngsters in Shanghai last year showed that, on the average, they spent half of their free time,   75   is two and a half hours, watching television and two thirds of an hour   76   (read) stories. The students who watched many hours of entertainment programs had   77   (low) test scores than those who watched fewer hours of such programs. Another survey of school age   78  （child）in Wuhan found that half of them said they read very little. During the London Olympic Games, tens of millions of Chinese viewers stayed up late to watch the opening ceremony and other programs. And television is   79   (quick) taking the place of  80    (print) material as the major source of news for most Chinese. 答案：71. at                  72. helpful           73. are watching            74. A         75. which   76. reading             77. lower             78. children                79. quickly    80. printed

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