第二节完形填空(共20题.每小题1.5分.共30分) The amount of usable water has always been of great interest in the wor——青夏教育精英家教网—

题目列表(包括答案和解析)

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第二节完形填空(共20题，每小题1.5分，共30分)

The amount of usable water has always been of great interest in the world. 　21 　springs and streams sometimes means control, particularly in the 　22　　areas like the desert. The control is possible even without possession of large areas of 　23　　land. In the early days of the American West, gun fights were not 　24　　for the water resources(资源). And laws had to be 　25　　to protect the water rights of the 　26　　and the use of the water resources accordingly.

27 　is known to us all, there is not 　28　 water in all places for everyone to use as much as he likes. Deciding on the 　29　　of water that will be used in any particular period　　30　　careful planning, so that people can manage and use water more 　31　 . Farmers have to change their use of or demand for water　　32　　the water supply forecast(预报).

The 　33　　water supply forecast is based more on the water from the 　34　　than from the below. Interest is 　35　　in the ways to increase rainfall by man-made methods, and to get water from the winter snow on mountain 　36　 .With special equipment, some scientists are studying the ways in which the mountain snow can be 　　37　 , and with the help of a repeater station, they send the 　　38　　data to the base station. The operator at base station can get the data at any time by 　　39　　a button. In the near future, the forecast and use of water 　40　　probably depend on the advance knowledge of snow on mountains, not of water underground.

21. A. Using	B. Holding	C. Owning	D. Finding
22. A. dry	B. distant	C. deserted	D. wild
23. A. fine	B. beautiful	C. rich	D. farming
24. A. unlawful	B. unacceptable	C. unpopular	D. uncommon
25. A. made	B. designed	C. signed	D. written
26. A. winners	B. settlers	C. fighters	D. supporters
27. A. That	B. It	C. What	D. As
28. A. plentiful	B. enough	C. any	D. much
29. A. type	B. quality	C. amount	D. level
30. A. requests	B. requires	C. means	D. suggests
31. A. effectively	B. easily	C. convenient	D. actively
32. A. leading to	B. due to	C. owing to	D. according to
33. A. correct	B. further	C. average	D. early
34. A. clouds	B. sky	C. air	D. above
35. A. raising	B. rising	C. building	D. lasting
36. A. rocks	B. tips	C. tops	D. trees
37. A. taken care of	B. made use of	C. piled of	D. saved up
38. A. picked	B. produced	C. used	D. gathered
39. A. touching	B. knocking	C. pressing	D. turning
40. A. might	B. can	C. will	D. should