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
【大学英语六级阅读练习题(8)】相关文章:
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30