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阅读下面短文.从短文后各题所给的四个选项（A、B. C和D）中,选出可以填入空白处的最佳选项，并在答题卡上将该项小涂黑。
In 1990 a report was published about what the earth might be like 20 years from then on. The report was a result of a three-year 36 .
According to the report, the picture of the earth in the year 2010 is not a 37 one. The world will be more 38 because the population will continue to grow . The population could be 39 6 300 million, almost 2 115 million more than in 1985 .More people would move into cities, especially cities in 40 countries . Cities like Cairo and Jakarta probably would 41 have 15 million by then .
Food production will 42 , but not enough to feed all the people . Farmers will grow 90% more food than they did in 1985, 43 most of the increase would be in countries that
44 produce enough food for their people . Little increase is 45 in South Asia, Africa and the Middle East . Poor farming ways are 46 large areas of crop land, changing farms into deserts . More farmland is 47 as cities become larger and more houses are built . 48 will get worse as industrial countries burn more coal and oil .Many of the world’s 49 could disappear as more and more trees are cut down . Energy will continue to be a serious problem . The experts say their picture of the earth for the year 2010 50 . They only carried out the situation that 51 today . By changing the situation, by 52 the problems, the picture can be changed . There is 53 time for the nations of the world to work 54 a plan of action . But they warned that 55 too long to make decisions would greatly reduce the chances of success .
36. A. learning B. project C. notice D. study
37. A. pleased B. pleasant C. safe D. blue
38. A. dangerous B. beautiful C. crowded D. terrible
39. A. no more than B. as many as C. as much as D. as large as
40. A. developing B. developed C. big D. mountainous
41. A. none B. each C. all D. neither
42. A. insist B. reduce C. increase D. continue
43. A. so B. but C. or D. however
44. A. already B. hardly C. partly D. never
45. A. wanted B. lacked C. founded D. expected
46. A. destroying B. protecting C. disturbing D. interrupting
47. A. saved B. lost C .discovered D. used
48. A. Air pollution B. Water pollution C. Some diseases D. All farmland
49. A. Animals B. plants C. forests D. people
50. A. must be true B. will come true C. can’t be true D. may be wrong
51. A. happens B develops C .exists D. appears
52. A. settling B. working at C .answering D. dealing
53. A. no B. still C. less D. plenty of
54. A. about B. in C. out D. for
55. A. working B. suggesting C. spending D. waiting
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完形填空
阅读下面短文，从短文所给各题的四个选项(A、B、C和D)中，选出最佳选项。
Here in Alaska, the wolf almost disappeared a few years ago, because hunters were killing hundreds of them for sport. 1 , laws were passed to protect the wolves from 2 and people who catch the animals for their 3 . So the wolf population has greatly 4 . Now there are so many wolves that they are 5 their own food 6 .
A wolf naturally lives on animals in the 7 family. People there also hunt deer for 8 . Many of the animals have been 9 by the very cold winters recently and by changes in the 10 life there. When the deer can’t find 11 food, they die.
If the wolves 12 to kill large numbers of deer, the deer will 13 some day. So will the wolves soon. So we must 14 the cycle of life there. If we killed more wolves, we would 15 them from starving(饿死). We also save deer and some 16 animals.
In another northern state, wolves attack 17 and chickens for food. Farmers 18 the United States government to send a team of 19 to study the problem. They believe it is 20 to kill wolves in some areas and to protect them in places where there is a small population.
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In 1990 a report was published about what the earth might be like 20 years from then on. The report was a result of a three-year ___1___.
according to the report, the picture of the earth in the year 2010 is not a ___2___ one. The world will be more ___3___ because the population will continue to grow. The population could be ___4___ 6 300 million, almost 2 150 million more than in 1985. More people would move into cities, especially cities in ___5___ countries. Cities like Cairo and Jakarta probably would ___6___ have 15 million by then.
Food production will ___7___, but not enough to feed all the people. Farmers will grow 90% more food than they did in 1985, ___8___ most of the increase would be in countries that ___9___ produce enough food for their people. Little increase is ___10___ in South Asia, Africa and the Middle East. Poor farming ways are ___11___ large areas of crop land, changing farms into deserts. More farmland is ___12___ as cities become larger and more houses are built. ___13___ will get worse as industrial countries burn more coal and oil. Many of the world’s ___14___ could disappear as more and more trees are cut down. Energy will continue to be a serious problem. The experts say their picture of the earth for the year 2010 ___15___. They only carried out the situation that ___16___ today. By changing the situation, by ___17___ the problems, the picture can be changed. There is ___18___ time for the nations of the world to work ___19___ a plan of action. But they warned that ___20___ too long to make decisions would greatly reduce the chances of success.
1. A. learning B. project C. notice D. study
2. A. pleased B. pleasant C. safe D. blue
3. A. dangerous B. beautiful C. crowded D. terrible
4. A. no more than B. as many as C. as much as D. as large as
5. A. developing B. developed C. big D. mountainous
6. A. none B. each C. all D. neither
7. A. insist B. reduce C. increase D. continue
8. A. so B. but C. or D. however
9. A. already B. hardly C. partly D. never
10. A. wanted B. lacked C. found D. expected
11. A. destroying B. protecting C. disturbing D. interrupting
12. A. saved B. lost C. discovered D. used
13. A. Air pollution B. Water pollution C. Some diseases D. All farmland
14. A. animals B. plants C. forests D. people
15. A. must be true B. will come true C. can’t be true D. may be wrong
16. A. happens B. develops C. exists D. appears
17. A. settling B. working out C. answering D. dealing
18. A. no B. still C. less D. plenty of
19. A. about B. in C. out D. for
20. A. working B. suggesting C. spending D. waiting
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In 1990 a report was published about what the earth might be like 20 years from then on. The report was a result of a three-year 1 .
According to the report, the picture of the earth in the year 2010 is not a 2 one. The world will be more 3 because the population will continue to grow. The population could be 4 6,300 million, almost 2,500 million more than in 1985. More people would move into cities, especially cities in 5 countries. Cities like Cairo and Jakarta probably would 6 have a population of 15 million by then.
Food production will 7 , but not enough to feed all the people. Farmers will grow 90% more food than they did in 1985, 8 most of the increase would be in countries that 9 produce enough food for their people. Little increase is 10 in South Asia, Africa or the Middle East. Poor farming ways are 11 large areas of crop land, changing farms into deserts. More farmland is 12 as cities become larger and more houses are built. 13 will get worse as industrial countries burn more coal and oil. Many of the world's 14 could disappear as more and more trees are cut down. Energy will continue to be a serious problem. The experts say their picture of the earth for the year 2010 15 . They only continued the situation that 16 today. By changing the situation, by 17 the problems, the picture can be changed. There is 18 time for the nations of the world to work 19 a plan of action. But they warned that 20 too long to make decisions would greatly reduce the chances of success.
1. A. learning B. project C. notice D. study
2. A. pleased B. pleasant C. safe D. blue
3. A. dangerous B. beautiful C. crowded D. terrible
4. A. no more than B. as many as C. so much as D. as large as
5. A. developing B. developed C. big D. mountainous
6. A. none B. each C. all D. neither
7. A. insist B. reduce C. increase D. continue
8. A. so B. but C. or D. however
9. A. already B. hardly C. partly D. never
10. A. wanted B. lacked C. found D. expected
11. A. destroying B. protecting C. disturbing D. interrupting
12. A. saved B. lost C. discovered D. used
13. A. Air pollution B. Water pollution C. Some diseases D. All farmland
14. A. animals B. plants C. forests D. people
15. A. must be true B. will come true C. can't be true D. may be wrong
16. A. happens B. develops C. exists D. appears
17. A. settling B. working out C. answering D. dealing
18. A. no B. still C. less D. plenty of
19. A. about B. in C. out D. for
20. A. working B. suggesting C. spending D. waiting
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In 1990 a report was published about 1the earth might be like 20 years from then on．The report was a result of a three-year study．
According to the report, the picture of the earth in the year 2010 is not a 2one．The world will be more 3because the population will continue to grow．The population could be 46,300 million, almost 2,500 million more than in 1985．More people would move into cities, 5cities in developing countries．Such cities as Cairo and Jakarta probably would 6have 15 million by then．
Food production will 7, but not enough to feed all the people．Farmers will grow 90% more food than they did in 1985, 8most of the increase would be in countries that 9produce enough food for their people． 10increase is expected in South Asia, Africa and the Middle East．Poor farming ways are 11large areas of crop land, changing farms into deserts．More farmland is 12as cities become larger and more houses are built． 13will get worse as industrial countries burn more coal and oil．Many of the world’s forests could disappear as more and more trees 14．Energy will continue to be a serious problem．The experts say their picture of the earth for the year 2010 15．They only pictured the situation that 16today．By changing the situation, by 17the problems, the picture can be changed．There is 18time for nations of the world to 19a plan of action．But they warned that 20too long to make decisions would greatly reduce the chances of success．
1.A．that B．whether C．how D．what
2.A．pleased B．pleasant C．safe D．clean
3.A．dangerous B．brilliant C．crowded D．awful
4.A．no more than B．as many as C．as much as D．as large as
5.A．especially B．specially C．deliberately D．apparently
6.A．none B．each C．all D．neither
7.A．insist B．reduce C．increase D．continue
8.A．so B．but C．or D．however
9.A．already B．hardly C．partly D．never
10.A．Much B．More C．Heavy D．Little
11.A．destroying B．protecting C．disturbing D．interrupting
12.A．saved B．lost C．discovered D．used
13.A．Air pollution B．Water pollution C．Some diseases D．All farmland
14.A．is cut across B．is cut up C．are cut down D．are cut off
15.A．must be true B．will come true C．can’t be true D．may be wrong
16.A．happens B．develops C．exists D．appears
17.A．settling B．working out C．answering D．dealing
18.A．much B．still C．less D．fewer
19.A．work about B．work at C．work out D．work for
20.A．working B．suggesting C．spending D．waiting
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