Passage 2
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People all over the world today are beginning to hear and learn more and more about the problem of pollution. Pollution is caused either by man’s release of completely new and often artificial (人造) substances into the environment, or by releasing greatly increased amounts of a natural substance (物质), such as oil from oil tankers into the sea. Whatever its underlying reasons, there is no doubt that much of the pollution caused could be controlled if only companies, individuals and governments Would make more efforts. In the home there is an obvious need to control litter and waste. Food comes wrapped up three or four times in packages that all have to be disposed off drinks are increasingly sold in bottles or tins which cannot be reused. This not only causes a litter problem, but also is a great waste of resources, in ter A. the release of artificial or natural substances into the environment B. the production of new industrial goods C. increased amounts of a natural substance D. our ever-increasing population [填空题]A great deal research is being carried out all over the world________________________(为了我到解决缺水的办法)
[填空题]Hundreds of young people who joined Yadin in digging at Masada were also archaeologists.
[填空题]Issues in dialect usually stem from the debate over what people view as
Standard American English and what they do not view as Standard American English. Although people come from different backgrounds and have had 41. ______ different experiences, which becomes a particular problem for communication. 42. ______ Issues arise that confronts people every day in all jobs and in most dealings 43. ______ with other people. According to Walt Wolfram and Donna Christian’s Dialects and Education, the term dialect it has several "popular" meanings that stem from the 44. ______ technical definition of dialect. Often people infer to dialect when talking 45. ______ about the way people from certain regions or certainly social groups speak. 46. ______ While this is part of it, it is the entire definition. Other times people 47. ______ refer to people who are speaking different [简答题]Men and women，old and young，all joined in the battle.
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