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36. ________ is believed that the better–known companies spend about 70 percent of the total cost of the product itself on packaging!

A. This          B. One                  C. That                         D. It

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The need to feed a growing population is putting much pressure on the world’s supply of water. With 97% of the world’s water too salty to be drunk or used in agriculture, the worldwide supply of water needs careful management, especially in agriculture. Although the idea of a water shortage(短缺)seems strange to someone fortunate enough to live in a high rainfull country, many of the world’s agricultural industries experience constant water shortages.

Although dams can be built to store water for agricultural use in dry areas and dry seaons, the costs of water redistribution(重新分配)are very high. Notonly is there the cost of the engineering itself, but there is also an environmental cost to be considered. Where valleys(山谷)are flooded to create dams, houses are lost and wildlife homes destroyed. Besides, water many flow easily through pipes to fields,but it cannot be transported from one side of the world to the other. Each country must therefore rely on the management of its own water to supply its farming requirements.

This is particularly troubling ro countries with agricultural industries in areas dependent on irrigation(灌溉). In Texas, farmers’ overuse of irrigation water be resulted in a 25% redcution of the water stores. In the Central Valley area of south eastern USA, a huge water engineering project provided water for farming in dry vallege, but much of the water use has been poorly managed.

Saudi Arabia’s attempts to grow wheat in desert areas have been the pumping of huge quantities of irrigation water from underground reserves. Because there is no rainfall in these areas, such reserves can only decrease, and it is believed that fifty years of pumping will see them run dry.

1. From the first two paragraphs we learnt that _______.

A.much of the world’s water is available for use

B.people in high rainfll countries feel lucky

C.the costs of water redistribution should be considered

D.water can be easily carried through pipes across the world

2.Which of the following is true?

       A.The water  in Texas have been reduced by 75%.

       B.Most industries in the world suffer from water shortagers.

       C.The underground water in Saudi Arabia might run out in 50 years.

       D.Good management of water use resulted from the project in the Central Valley.

3.What is most likely to be discussed in the paragreh that follows?

       A.Steps to improving water use managet.

       B.Ways tor redjuce the costs of builing dams.

       C.Measured to dmal with worldwide water shortages.

       D.Appmihes to handling the pressure on water supply.

4.The text is mainly about____________.

       A.water supply and increasing population

       B.water use management and agriculture

       C.water redistribution and wildlife protection

       D.water shornages and environmental protection.

English  has  surely  become  the  global  language.Whenever we turn on the news to find out what’s happening in East Asia,or Africa,or anywhere,people are being interviewed and telling us about it in English.

If people look at the facts about the amazing reach of the English language,many would be surprised.English is  used in over 90 countries as an official or semi­official language.English  is  the  working  language of many international institutes (研究所) as  well  as  of most international research scientists.It is also the language that Indian parents and black parents wish their children to  learn.It is believed that over one billion people worldwide are now learning English.

One of the most important causes of the spread of English around the world is that Europeans are willing to accept it as their language.English is spreading from northern Europe to the south and is now the second language in countries such as Sweden,Norway,Netherlands and Denmark.If one visits any of them,it would seem that almost everyone there can talk in English.

Recently,a report said that at the beginning of 2001,English was the most widely known foreign language with 43% of Europeans saying they spoke it.The report also said that with over 89% of the population speaking English,Sweden now has the highest percentage of English speakers.What’s more,English is the language rated as most useful to know,and over 77% of Europeans who do not speak English as their first language consider it useful.

46.By writing this passage,the writer mainly wants to tell us________.

A.why so many people speak English around the world

B.that English has become a language spoken all over the world

C.about the development of English in Europe

D.something about the English­speaking countries

47.The writer mentions all of the following EXCEPT________.

A.Asia                                                   B.Europe

C.Africa                                                D.America

48.According to the passage,what has played an important role in spreading English around the world?

A.That governments have asked their people to learn it in school.

B.That English is the most beautiful language in the world.

C.That Europeans are willing to accept English as their language.

D.That people have to use English in their work.

49.What does the underlined word “rated” in the last paragraph mean?

A.Stood.                                                B.Agreed.

C.Considered.                                        D.Argued.

50.What can we learn from the passage?

A.Black parents don’t want their children to learn English.

B.English is used in over 90 countries as an official language.

C.Not all international research scientists speak English at work.

D.English has become the most important language in Sweden.

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