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Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world's population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
But that doesn't have to be the outcome. Water shortages do not have to trouble the world---if we start valuing water more than we did in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this resource by providing water in more economically and environmentally sound (健康的) ways. For example, often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate (调整) water policy.
1.What is the real cause of the potentials water crisis.
A. Only half of the world's water can be used.
B. The world population is increasing faster and faster.
C. Half of the world's water resources have been seriously polluted.
D. Humanity has not placed enough value on water resources.
2.As is indicated in the passage, the water problem _________ .
A. is already serious in certain parts of the world.
B. has been exaggerated by some experts in the field
C. poses a challenge to the technology of building reservoirs(水库)
D. is underestimated by government organizations at different levels
3. According to the author, the water price should _______ .
A. be reduced to the minimum B. stimulate domestic demand
C. go with its real value D. take into account the occurrences of droughts
4.In order to raise the efficiency of the water supply, measures should be taken to ______ .
A. guarantee full protection of the environment
B. centralize the management of water resources
C. increase the sense of responsibility of agencies at all levels
D. encourage local and regional water resources
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Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world's population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
But that doesn't have to be the outcome. Water shortages do not have to trouble the world---if we start valuing water more than we did in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this resource by providing water in more economically and environmentally sound (健康的) ways. For example, often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate (调整) water policy.
What is the real cause of the potentials water crisis.
A. Only half of the world's water can be used.
B. The world population is increasing faster and faster.
C. Half of the world's water resources have been seriously polluted.
D. Humanity has not placed enough value on water resources.
As is indicated in the passage, the water problem _________ .
A. is already serious in certain parts of the world.
B. has been exaggerated by some experts in the field
C. poses a challenge to the technology of building reservoirs(水库)
D. is underestimated by government organizations at different levels
According to the author, the water price should _______ .
A. be reduced to the minimum B. stimulate domestic demand
C. go with its real value D. take into account the occurrences of droughts
In order to raise the efficiency of the water supply, measures should be taken to ______ .
A. guarantee full protection of the environment
B. centralize the management of water resources
C. increase the sense of responsibility of agencies at all levels
D. encourage local and regional water resources
查看习题详情和答案>>Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world’s population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.
But that doesn’t have to be the outcome. Water shortages do not have to trouble the world---if we start valuing water more than we did in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this resource by providing water in more economically and environmentally sound (健康的) ways. For example, often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate (调整) water policy.
【小题1】What is the real cause of the potentials water crisis.
| A.Only half of the world’s water can be used. |
| B.The world population is increasing faster and faster. |
| C.Half of the world’s water resources have been seriously polluted. |
| D.Humanity has not placed enough value on water resources. |
| A.is already serious in certain parts of the world. |
| B.has been exaggerated by some experts in the field |
| C.poses a challenge to the technology of building reservoirs(水库) |
| D.is underestimated by government organizations at different levels |
| A.be reduced to the minimum | B.stimulate domestic demand |
| C.go with its real value | D.take into account the occurrences of droughts |
| A.guarantee full protection of the environment |
| B.centralize the management of water resources |
| C.increase the sense of responsibility of agencies at all levels |
| D.encourage local and regional water resources |
With the development of agriculture and industry, more and
more people are pouring into big cities, ________ causes so much 56.___________
trouble.__________the growth of the population, city problems 57.___________
are g_____________. To begin with, big cities are becoming so 58.___________
_______(拥挤) that it makes finding a job difficult. People without 59.___________
a job probably become a d__________ to our society. In addition, 60.___________
the environment is getting w_________, and there are traffic 61.___________
problems and pollution problems as ______. We have to face 62.___________
them. Big cities need to control the population to h_______ develop 63.___________
__________(自己) for the future. As for protecting the environment, 64.___________
I think every _____(市民)should contribute to protecting the environment. 65.
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As a saying goes, every bean has its black. It is impossible to make no mistakes all one?s life. My grandpa Nybakken, a carpenter, is no 36 .Several decades ago he made a mistake—a(n) perfect mistake, 37 .
On a cold Saturday, Mother?s father was building some wooden cases for the clothes his 38 was sending to an orphanage(孤儿院)in Congo. On his way home, he 39 into his shirt pocket to find his glasses, but they were gone. He remembered putting them there that morning, so he drove back to the church. His search proved 40 .When he 41 replayed his earlier actions, he realized what happened. The glasses had slipped out of his pocket unnoticed and fallen into one of the cases. His brand new glasses, having 42 him $ 20 that very morning, were heading for Congo! He had to drive home. 43 .
Several months later, the director of the orphanage came to give a report on Sunday night at my grandfather?s church, 44 Grandpa and his family also attended.
“But most of all, ”he said,“I must thank you for the 45 you sent last year. You see, the bandits(土匪)had just swept through the orphanage, destroying everything, including my glasses. I was desperate.”
“ 46 I had the money, there was simply no way of 47 those glasses. 48 not being able to see well, I experienced headaches every day. Then your cases arrived. When my staff 49 the covers, they found a pair of glasses lying on top.”
Then, still gripped(吸引注意)with the 50 of it all, he continued,“When I tried 51 the glasses, it was as though they had been made just for me! I want to thank you for being a part of that!”
The people listened 52 for the miraculous glasses. But the director surely must have 53 their church with another, they thought. There were no glasses on their 54 of items to be sent overseas. But an ordinary carpenter was carpenter was sitting 55 in the back, with tears streaming down his face.
36.A.expectation B.success C.comment D.exception
37.A.though B.although C.as D.so
38.A.factory B.church C.family D.country
39.A.turned B.reached C.filled D.put
40.A.proper B.reasonable C.fruitless D.unnecessary
41.A.mentally B.physically C.anxiously D.directly
42.A.charged B.spent C.paid D.cost
43.A.disappointed B.pleased C.nonstop D.quick
44.A.which B.what C.where D.when
45.A.cases B.clothes C.glasses D.wishes
46.A.Unless B.As long as C.Until D.Even though
47.A.replacing B.finding C.wearing D.changing
48.A.Except B.Apart from C.Rather than D.As for
49.A.nailed B.burnt C.removed D.took
50.A.preparation B.pleasure C.satisfaction D.wondwer
51.A.out B.over C.for D.on
52.A.pity B.happy C.curious D.eager
53.A.confused B.associated C.combined D.compared
54.A.cases B.order C.list D.orphanage
55.A.happily B.quietly C.sadly D.excitedly
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