大學英語六級閱讀快速提分習題

　　在大學英語六級考試中，如何才能拿高分，那就要在考前多寫試題啦!以下是為大家分享的大學英語六級閱讀快速提分習題，供大家參考借鑒，歡迎瀏覽!

　　Water problems in the future will become more intense and more complex. Our increasing population will tremendously increase urban wastes, primarily sewage. On the other hand, increasing demands for water will decrease substantially the amount of water available for diluting wastes. Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are poisonous. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasing quantities of agriculture chemicals. From this, it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problem.

　　There are two ways by which this pollution problem can be lessened. The first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to" disposal and the treatment of liquid wastes, or effluents (廢料) , to permit the reuse of the water or best reduce pollution upon final disposal.

　　A second approach is to develop an economic use for all or a part of the wastes. Farm manure is spread in fields as a nutrient (養料 ) or organic supplement. Effluents from sewage disposal plants are used in some areas both for irrigation and for the nutrients contained. Effluents from other processing plants may also be used as a supplemental source of water. Many industries, such as meat and poultry processing plants, are currently converting former waste production into marketable byproducts. Other industries have potential economic uses for their waste products.

　　26. The purpose of this passage is_______.

　　A. to warn the reader of the dwindling water supply

　　B. to explain industrial uses of water

　　C. to acquaint the reader with water pollution problems

　　D. to demonstrate various measures to solve the pollution problem

　　27.which of the following points is not included in the passage?

　　A. Industrial development includes the simplification of complex chemical processes.

　　B. Diluting wastes needs certain amount of water.

　　C. Demands for water will go up along with the expanding population.

　　D. Intensive cultivation of land requires more and more chemicals.

　　28.The reader can conclude that_______.

　　A. countries of the world will work together on pollution problems

　　B. byproducts from wastes lead to a more prosperous marketplace

　　C. science is making great progress on increasing water supplieswww.examw.com

　　D. some industries are now making economic use of wastes

　　29.The author gives substance to the passage through the use of_______.

　　A. interviews with authorities in the field of water controls

　　B. opinion and personal observations

　　C. definitions which clarify important terms

　　D. strong argument and persuasions

　　30.The words "prior to" (Para. 2) probably mean_______.

　　A. after B. during

　　C. before D. beyond

　　答案：

　　26. C 27. A 28. D 29. B 30. C

[大學英語六級閱讀快速提分習題]相關文章：

1.大學英語六級閱讀快速提分練習題

2.2017年大學英語六級提分寶典

3.大學英語六級閱讀暑假練習題

4.2015大學英語六級閱讀預測習題

5.大學英語六級閱讀單項練習題

6.大學英語六級考前四大提分技巧

7.2016年大學英語六級快速閱讀技巧

8.大學英語六級閱讀必知搶分技巧

9.大學英語六級閱讀暑假模擬練習題

10.大學英語六級長篇閱讀練習題

【大學英語六級閱讀快速提分習題】相關文章：

大學英語六級閱讀快速提分練習題08-19

英語六級閱讀快速提分練習題10-04

英語六級閱讀理解提分練習07-08

大學英語六級快速閱讀技巧08-17

英語四級考試閱讀快速提分技巧09-14

大學英語六級閱讀單項沖刺習題04-13

大學英語六級閱讀練習題09-17

成人高考數學快速提分技巧07-10

英語六級閱讀習題04-29

大學英語六級閱讀模擬練習題08-24