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  • 【名词&注释】

    网络技术(network technology)、降低成本(reduce cost)、可加工(could be processed)、联合利华、分析家(analyst)、外星人(extraterrestrial)、解决方案。、月牙形(crescent)

  • [单选题]Paragraph 5__________

  • 回答下面的题目: The Supercomputer Network1. Recently ten laboratories run by governments in different parts of the world have become linked. Their computers have been connected so they can "talk" to each other. This may not seem very dramatic news, but it is the beginning of a development that will increase the power of the Internet tremendously.2. The Internet is an interconnected ( 互联 ) system of networks that connects computers round the world and facilitates the transmission and exchange of information. The way that you use the lnternet is by accessing this network. This depends on the power that your system allows you to use. The power of your computer is responsible for how fast you can download ( 下载 ) files, how much data you can store, etc. If your computer is old and slow, accessing the information can be very difficult.3. The new development in information technology has been called "the grid" (网络技术), and it will be a network of computers that are linked together. The "grid" will work in a different way from the Internet, enabling you to get the power of the biggest computers in the world on your computer. Accessing the information will no longer depend on the power of your computer. The idea is that while you accessinformation, you will also have access to the power of the bigger computer stations.4. One advantage of this revolutionary idea is that geographical location will become irrelevant. The "grid" will decide which are the best parts of a worldwide network to do the job you want. This means that you may be accessing a computer in Japan to solve a problem in Alaska.5. The "grid" can be compared to having an efficient personal assistant. You can give your assistant a task and "he" will do it for you. The assistant will do the preliminary research, collect the data, compare them and decide on the best course of action by accessing any of the computer centres in the "grid" that happen to have the relevant information. All you have to do is assign the task, sit back and wait.6. At present, possible applications of the "grid" in scientific research are being explored. While it has taken about fifteen years for Internet use to become widespread, experts believe that the "grid" could be up and running for private individuals far more quickly. Scientists working on "grid" projects are convinced that it will be as widely used as the web in the next ten years.Paragraph 2__________

  • A. C

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  • 学习资料:
  • [单选题]请在第___________处填上正确答案.
  • 阅读材料,回答下面的题目: What We Take from and Give to the Sea  As long as we have been on earth, we have used the sea around us. We take from the ocean, and we give to it. We take fishes from the ocean-millions of kilograms of fish, every year, to51millions of people. We even52their bones for fertilizer. We take minerals from the ocean. One way to get salt is to53seawater in shallow basin and leave until it evaporates( 蒸发 ). Along with salt, other minerals are left 54 evaporation.Much gold and silver drift dissolved in the waters of the sea, too. But the sea does not give them 55 by simpleevaporation.56gifts from the sea are pearls, sponges( 海绵) and seaweed. Pearls57jewelry. Natural sponges become cleaning aids. Seaweed becomes 58 of many kinds-even candy, and ice cream - as well as medicine. Believe it or not, fresh water is another 59 from the sea. We cannot drink ocean water. Some of its contents may. 60 illness. But ocean water becomes fresh water when the salts are 61 . In the future, we will find ourselves 62 more and more on fresh water from the sea. The sea63us food, fertilizer, minerals, water, and other gifts. What do we give the sea? Garbage. We pollute the ocean 64 we use it as a garbage dump. Huge as it is, the ocean cannot hold all the water that we pour into it. 65 garbage into the ocean is killing off sea life. Yet as the world population grows, we may need the sea and its gifts ,more than ever.请在第___________处填上正确答案.

  • A. material
    B. item
    C. product 
    D. food

  • [单选题]
  • 回答下面的题目:The American FamilyIn the American family the husband and wife usually share important decision making. When the children are old enough, they take part_________(51). Foreigners are often surprised by the permissiveness of American parents. The old rule that "children should be seen and not heard" is rarely_________(52), and children are often allowed to do what they wish without strict parental_________(53). The father seldom expects his children to obey him_________(54) question, and children are encouraged to be independent_________(55) an early age. Some people believe that American parents carry this freedom_________(56) far. Others think that a strong father image would not_________(57) the American values of equality and independence. Because Americans emphasize the importance of independence, young people are expected to break_________(58) their parental families by the time they have_________(59) their late teens or early twenties. (60), not to do so is often regarded as a failure, a kind of weak dependence.This pattern of independence often results in serious_________(61) for the aging parents of a small family. The average American is expected to live(62) the age of 70. The job-retirement age is _________(63) 65. The children have left home, married, and_________(64) their own households. At least 20 percent of all people over 65 do not have enough retirement incomes. _________(65) the major problem of many elderly couples is not economic. They feel useless and lonely with neither an occupation nor a close family group.

  • A. fit
    B. meet
    C. suit
    D. satisfy

  • [单选题]Besides cutting its cost,Unilever alsoabandoned its__________. A.their workforceB.huge portionsC.large quantitiesD.their moneyE.a good bargainF.minor brands
  • 回答下面的题目:How Technology Pushes Down Price1 Prices have fallen in the foodbusiness heeause of advances in food production and distribution technology.Consumershave benefited greatly from those advances.People who predicted that the wold would run out of food were wron9.We are producing more and more food with less and less capital.Foodis therefore more plentiful and cheaper than it has ever been.Spending on food compared with other goods has fallen for many years,and continues to drop. 2 Supermarkets have helped pushdown prices mainly because of their scale.Like any big business’they can invest in IT systems that make themefficient.And their size allows them to buv in bulk.As supermarkets get bigger,the prices getlower. 3 Huge retail companies such asWal-Mart have tremendous power and they can put pressure on producers to cuttheir margins.As a result,some producers have had to make cuts.Inrecent years.Unilever has cut its workforce by33,000 to 245,000 anddropped lots of its minor brands as Dart of its“path to growth”strategy.Cadbury has shut nearly 20 percent of its 133 factories and cut 10Dercent of its 55,000 global workforce.These cuts help keep costs down,and theprice of food stays low. 4 Does cheap food make people unhealthy? Cheap food may encotlrage people toeat more.Good companies certainly think that givingpeople more food for their money makes them buy more.Givingpeople bigger portmns IS an easy way of making them feel they have got a betterdeal.That is why Dortions have got larger and larger.In America,soft drinks came in 80z(225g)cansin the past,then 120z(350g),andnow come in 200z(550g)calls.If a company can sell youan 80z portion for$7,they can sell you a 120z portionfor$8.The only extra cost to the company is the food,which Drobably costs 25 cents. 5 Now companies are under pressureto stop selling bigger portions for less money.But it is hard to change the trend.Paragraph 1__________

  • A. F

  • [单选题]请在第__57__处填上正确答案。
  • 根据材料,完成下面的题目。UFOS       Sixty years ago, a. man named Kenneth Arnold saw something that we can still (51) today -- something that changed popular culture for ever.Flying his plane over mountains in the U. S. state of Washington, he saw a,line of strange objects, either crescent-shaped (月牙形(crescent)的) or disc-like, flying (52) the motion of a saucer (碟) skimming (飞速掠过) on water.       The media soon picked up on the story -- the Flying Saucers were here] Was the earth being (53) by creatures from another planet? Soon, So many sightings were made that the U. S. military began to (54) It called these strange Objects UFOs – Unidentified Flying Objects, and that is how they are (55) today.       Military investigations found no evidence of visitors from outer space. But that did not stop the true (56) The military were (57) up, they said. Or maybe it was because the travelers from space were of such superior intelligence (58) they could hide from military analysts (分析家).People have always seen strange lights in the sky. In the past these were explained in (59) ways. In a world where religion was less influential and science fiction was popular, signs from God were replaced by visitors from other (60).       The date of the first UFO sightings was also significant. In 1947, World War II had just ended and the (61) War was just .beginning. Humanity seemed locked in endless conflicts. Like generations before them, people looked (62) the skies for help. But instead of seeking God, they looked for help from super-intelligent aliens (外星人(extraterrestrial)) with (63) technology. Belief in UFOs became the first religion of science.However, even people who believe in UFOs are not quite sure why they visit the earth.The universe is a big place and it is (64) to assume that there is life somewhere out there. It is possible that aliens have worked out how to travel through space. Yet some people report that they have been taken by aliens and have had experiments (65) on them. Why would anyone travel across half the universe to conduct medical experiments on people living in small towns in the United States?请在第__51__处填上正确答案。

  • A. putting
    B. covering
    C. cheating
    D. tricking

  • [单选题]请在第__62__处填上正确答案。
  • 根据材料,完成下面的题目。UFOS       Sixty years ago, a. man named Kenneth Arnold saw something that we can still (51) today -- something that changed popular culture for ever.Flying his plane over mountains in the U. S. state of Washington, he saw a,line of strange objects, either crescent-shaped (月牙形(crescent)的) or disc-like, flying (52) the motion of a saucer (碟) skimming (飞速掠过) on water.       The media soon picked up on the story -- the Flying Saucers were here] Was the earth being (53) by creatures from another planet? Soon, So many sightings were made that the U. S. military began to (54) It called these strange Objects UFOs – Unidentified Flying Objects, and that is how they are (55) today.       Military investigations found no evidence of visitors from outer space. But that did not stop the true (56) The military were (57) up, they said. Or maybe it was because the travelers from space were of such superior intelligence (58) they could hide from military analysts (分析家).People have always seen strange lights in the sky. In the past these were explained in (59) ways. In a world where religion was less influential and science fiction was popular, signs from God were replaced by visitors from other (60).       The date of the first UFO sightings was also significant. In 1947, World War II had just ended and the (61) War was just .beginning. Humanity seemed locked in endless conflicts. Like generations before them, people looked (62) the skies for help. But instead of seeking God, they looked for help from super-intelligent aliens (外星人(extraterrestrial)) with (63) technology. Belief in UFOs became the first religion of science.However, even people who believe in UFOs are not quite sure why they visit the earth.The universe is a big place and it is (64) to assume that there is life somewhere out there. It is possible that aliens have worked out how to travel through space. Yet some people report that they have been taken by aliens and have had experiments (65) on them. Why would anyone travel across half the universe to conduct medical experiments on people living in small towns in the United States?请在第__51__处填上正确答案。

  • A. above
    B. to
    C. at
    D. up

  • [单选题]请在第_______处填上正确答案。
  • 根据以下资料,回答下面的题目。Chicken Soup for the Soul:Comfort Food Fights Loneliness 请在第_______处填上正确答案。

  • A. looked for   
    B. looked at   
    C. looked after
    D. looked up

  • [单选题]The Country was torn apart by strife.
  • A. poverty
    B.  conflict
    C. war
    D. economy

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