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Why do human beings still risk their lives under ground and doing one of the dirtiest and most dangerous jobs in the world?It’s an increasingly urgent question,given the recent highprofile(引人注目的) mining accidents in Sago,W.Va.and Huntington,Utah.A small group of engineers and robotics experts look forward to a day in the nottoodistant future when robots and other technology do most of the dangerous mining work.
Robotic technology,in particular,holds much promise,McAteer says,especially when it comes to mapping mines and rescuing trapped miners—the special operations of the mining industry.
One of the first mining robots was developed five years ago at CarnegieMellon University’s Robotics Institute.It was called Groundhog and it looked like a golf cart.It used lasers(激光器) to “see” in dark tunnels and map abandoned mines—some of the most dangerous work in the business.
The latest design is called Cave Crawler.It’s a bit smaller than Groundhog,and even more advanced.It can take photos and video and has sensors mounted(增加) that can detect the presence of dangerous gases.Incredibly,the robot has a real sense of logic.If it comes across an obstacle it gets confused.It has to think through the process and where to go next,and sometimes it throws_a_fit just like a real person.
The biggest obstacle,though,is cost.The original research project was federally funded,but that money has dried up,and it’s not clear where future funding will come from. Partly for that reason,and partly because of advances in safety,mining is not nearly as dangerous as it was in the past.Since 1990,fatalities(致命性) have declined by 67 percent and injuries by 51 percent,according to the National Mining Association.
Some experts predict that robots in mines will serve much of the same function that they do in the automotive industry.The robots do the most repetitive and dangerous jobs,but don’t eliminate(消除) the need for human workers.
The underlined phrase “throws a fit” in Paragraph 4 probably means “________”.

A.gets angry B.gets sick
C.becomes hungry D.becomes cheerful

We can infer from the last paragraph that ________.

A.robots in mines will serve much in the automotive industry
B.there will be no need for human workers in mines
C.the mine robots will have a very bright future
D.robots in mines have a long way to go

Which of the following is TRUE according to the text?

A.Mining robots do most of the mining work at present.
B.Groundhog can discover the presence of dangerous gases.
C.Experts are trying to make robots save miners in danger.
D.Robots cannot do dangerous work in dark areas.

What can be the best title for the text?

A.Mining Accidents in America
B.Could Robots Replace Humans in Mines?
C.Cave Crawler,the Latest Robot
D.The Development of Robots
科目 英语   题型 阅读理解   难度 中等
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(B)
People can be addicted to different things — e.g. alcohol, drug, certain foods, or even television. People who have such an addiction are compulsive: they have a very powerful psychological need that they feel they must satisfy. According to psychologists, many people are compulsive spenders. They feel that they must spend money. This compulsion, like most others, is impossible to explain reasonably. For compulsive spenders who buy on credit, charge accounts are even more exciting than money. In other words, compulsive spenders feel that with credit, they can do anything. Their pleasure in spending large amounts is actually greater than the pleasure that they get from the things they buy.
There is even a special psychology of bargain hunting. To save money, of course, most people look for sales, low prices, and discounts. Compulsive bargain hunters, however, often buy things that they don’t need just because they are cheap. They want to believe that they are helping their budgets, but they are really playing an exciting game. When they can buy something for less than other people, they feel that they are winning. Most people, experts claim, have two reasons for their behavior: a good reason for the things that they do and the real reason.
It is not only scientists, of course, who understand the psychology of spending habits, but also business people. Stores, companies, and advertisers use psychology to increase business. They consider people’s needs for love, power, or influence, their basic values, their beliefs and opinions, and so on in their advertising and sales methods.
Psychologists often use a method called “behavior therapy(疗法)” to help individuals solve their personality problems. In the same way, they can help people who feel that they have problems with money.
60.According to the psychologists, a compulsive spender is one who spends large amounts of
money _____.
A. and takes great pleasure from what he or she buys
B. in order to satisfy his or her basic needs in life
C. just to meet his or her strong psychological need
D. and feels he or she is cheated
61. Which of the following statements is TRUE according to the text?
A. People spend money for exactly the same reason that they need to buy things.
B. Business people and advertisers can use the psychology of people’s spending habits to
increase sales.
C. Business people understand the psychology of compulsive buying better than scientists do.
D. Compulsive bargain hunters do not have problems with money.
62. What is the text mainly about?
A. The psychology of money-spending habits.
B. The habits of compulsive spenders.
C. A special psychology of bargain hunting.
D. The use of the psychology of spending habits in business.
63.From the text we may safely conclude that compulsive spenders or compulsive bargain hunters
_______________.
A. are really unreasonableB. need special treatment
C. are really beyond drugsD. can never get any help to solve their problems with money

IV. Reading Comprehension (40 points)
(A)
So far as I know, Miss Hannah was the first person to give the basic difference between work and labor. To be happy, a man must feel, firstly, free and secondly, important. He cannot be really happy if he is forced by society to do what he does not enjoy doing, or what he enjoys doing lowly thought of by society as valueless or unimportant. In a society where slavery in the strict sense has been got rid of, the sign that what a man does is of social value is that he is paid money to do it, but a laborer today can rightly be called a wage slave. A man is a laborer if the job that society offers him is not interesting to himself but he has to take it just owing to the necessity of earning a living and supporting his family.
The opposite side to labor is play. When we play a game, we enjoy what we are doing, otherwise we should not play it, but it is a purely private activity; and society could not care less whether we play it or not.
Between labor and play stands work. A man is a worker if he is personally interested in the job which society pays him to do; what from the point view of society is necessary labor is from his own point of view willing play. Whether a job is to be classified as labor or work depends, not on the job itself, but on the tastes of the individual who does it. The difference does not, for example, agree with the difference between a physical and a mental job; a gardener or a copper may be a worker, a bank clerk is a laborer.
Which a man is can be seen from his attitude toward leisure. To a worker, leisure means simply the hours he needs to relax and rest in order to work efficiently. He is therefore more likely to take too little leisure than too much; workers die of heart attack and forget their wives' birthday. To the laborer, on the other hand, leisure means freedom from compulsion(强迫), so that it is natural for him to imagine that the fewer hours he has to spend laboring, and the more hours he is free to play, the better.
56. A man feels happy when ____________.
A. he is supposed to do what is important in his opinion
B. he has to take a job to earn a living and support his family
C. he is doing something personally interesting and socially valuable
D. what he enjoys doing is what he thinks highly of
57. The reason why a laborer can be called a wage slave is that ___________.
A. he has a family to support
B. his wages are as low as what a slave used to make
C. society doesn't care whether he plays or not
D. he is doing the job only for money, not for interest
58. Whether a job can be classified as labor or work depends on _____________.
A. whether it is a physical or mental B. the tastes of the person who does it
C. the attitude of the society toward it D. the necessity of the job to the society and individual
59. Which of the following can be the best title of the text?
A. Whether to Work or to Play B. Work, Labor, and Play
C. Differences between Labor and Play D. Leisure, Key to Work, Labor and Play

Beijing had its biggest snowfall since 1951. Britain is suffering through its longest cold snap (寒潮) since 1981. And freezing weather is hitting the Deep South, including Florida’s orange groves and beaches.
Whatever happened to global warming?
Such weather doesn’t seem to fit with warnings from scientists that the Earth is warming because of greenhouse gases. But experts say the cold snap doesn’t contradict global warming at all—it’s just a temporary phenomenon in the long-term heating trend. “It’s part of natural variability,” said Gerald Meehl, a senior scientist. With global warming, he said, “we’ll still have record cold temperatures. We’ll just have fewer of them.”
Scientists say man-made climate change does have the potential to cause more frequent and more severe weather extremes. But experts did not connect the current cold snap to climate change.
So what is going on?
“We basically have seen just a big outbreak of Arctic air over populated areas of the Northern Hemisphere”, Arndt said.
In the atmosphere, large rivers of air travel roughly west to east around the globe between the Arctic and the tropics. This air flow acts like a fence to keep Arctic air restricted. But recently, this air flow has become bent into a zigzag (之字形) pattern, wandering north and south. If you live in a place where it brings air up from the south, you get warm weather. In fact, record highs were reported this week in Washington state and Alaska.
But in the eastern United States, like some other unlucky parts of the globe, Arctic air is coming from the north. And that’s how you get a temperature of 3 degrees in Beijing, a reading of minus-42 in mainland Norway, and 18 inches of snow in parts of Britain. The zigzag pattern arises naturally from time to time, but it is not clear why it’s so strong right now.
71.What is the best title of the text?
A. Freezing weather is hitting the Deep South.
B. We’ll still have record cold temperatures.
C. The air flow has become a zigzag pattern.
D. Cold snap doesn’t contradict global warming.
72. With global warming, we will ______.
A. also meet with severe cold snap
B. have more hot temperatures forever
C. never experience cold temperatures
D. have more cold temperatures
73. According to experts, the current cold snap ______.
A. suggests that the climate has changed greatly
B. is not related to the climate change
C. shows that the climate will turn cold
D. is affected by global warming
74. Beijing had its biggest snowfall since 1951 because of ______.
A. a fence from the Arctic B. a cooling trend in climate
C. a big outbreak of Arctic air D. its large population
75. We can conclude that ______.
A. not all the parts of the Northern Hemisphere are cold in face of the cold snap
B. the zigzag pattern arises naturally accidentally
C. Beijing will get cold weather next year
D. Washington state and Alaska will not face cold weather next year

Rarely have I experienced a reaction like that which came about following the idea of banning private education. One of those who contacted me to disagree with the idea was 17 year old Anirudh Mandagere. He got 10 A*s at GCSE and is currently studying English, French, Math and History at a private school in Manchester. Here is his response:
For me, the idea that all private schools should be banned is not only ridiculous and unrealistic, but goes against the idea of liberty. We must have the freedom to choose between state-funded and privately educated schools. If parents pay taxes, surely they should be able to choose whether they send their children to a state-funded or a privately-funded school.
The economic impacts of abolishing private education are vast. Banning private schools would obviously contribute to a great transfer to state schools. Many state schools are already overburdened; do they really need more pupils? Abolishing private education would lead to higher taxes for taxpayers since more money would be needed to educate the 7% who were previously private educated. In the times of economic crisis, should the taxpayer need to fork out more money to pay for their education? There would also be a great rise in unemployment of the staff who works at private schools.
It is noted that, in general, private schools have better grades at GCSE and A level than state schools. Yet, why do people view this as a bad thing? The higher private school grades eventually force the government to endlessly improve state education so that the middle-classes do not totally abandon state education for private education. This competition creates reform and progress within state schools and eventually promote them! If the private schools did not exist, where would be the impetus for state school improvement?
Government should not simply ban a system which produces results. It should learn from it and use the private education model as a basis for the state education model. Abolishing a successful system will not help anybody, learning from a successful system will.
66. In the eye of Anirudh Mandagere, parents have the right to ______.
A. criticize state-funded schools
B. pay taxes for the promotion of private schools
C. choose the way their children receive education
D. advocate the competition between state schools and private ones
67. According to the passage, banning private education will ______.
A. obviously contribute to lower taxes
B. not cause the state schools to be overburdened
C. force the government to boost state education
D. lead to many people losing their jobs
68. The underlined word “impetus” in the fourth paragraph probably means ______.
A. motivation B. prevention C. participation D. assessment
69. Compared with state schools, private ones ______.
A. educate a little fewer students B. conduct better than all state ones
C. are better received by the publicD. are more competitive on the whole
70. Which of the following statements will Anirudh Mandagere agree with?
A. His wonderful performance results from the education his private school offers.
B. Without the existence of private schools, state ones wouldn’t get improved much.
C. Private education is a good system to make students successful in life.
D. Private schools are supposed to be sponsored more than state ones.

Sleeping in on Saturday after a few weeks of too little shuteye may feel refreshing, but it can give a false sense of security.
New research shows long-term sleep loss cannot be cured that easily. Scientists researched the effects of short- and long-term sleep loss and found that those who suffer long-term sleep loss may function normally soon after waking up, but experience steadily slower reaction times as the day goes by, even if they had tried to catch up the previous night.
The research has important safety significances in an increasingly busy society, not just for shift-workers but for the roughly one in six Americans who regularly get six hours or less of sleep a night.
“We know that staying awake 24 hours without sleep will affect your performance to do all sorts of things, and this effect equals to drinking too much when driving,” said lead researcher Dr. Daniel Cohen of Boston’s Brigham and Women’s Hospital. But when those who suffer long-term sleep loss become all-nighters, “the harm is increased ten times,” Cohen said.
The National Institutes of Health says adults need seven hours to nine hours of sleep for good health. Regularly getting too little sleep increases the risk of health problems, including memory impairment and a weakened immune system. More immediately, too little sleep affects reaction times; sleepiness is to blame for car crashes and other accidents.
It has critically important complicated and unexpected results for anyone who works “crazy hours” and thinks they are performing fine with a few hours of weeknight sleep, said Harris, director at New York’s Montefiore M edical Center. “Don’t think you can just bank up your sleep on the weekend, because it doesn’t work that way,” he warned.
61. The text mainly advises people ______.
A. to sleep more time B. to sleep in on Saturday
C. to sleep scientifically D. to sleep little on weekend
62. People with long-term sleep loss ______.
A. are quicker in thinkingB. may feel refreshed soon after waking up
C.are surely energetic D. can have a strong sense of security
63. What can we learn from the text?
A. Most of the Americans get six hours or less of sleep a night.
B. Staying up is worse for those who suffer long-term sleep loss.
C.Traffic accidents have little to do with sleepiness.
D. One in six Americans are all-nighters.
64. Which of the following is the immediate effect of long-term sleep loss?
A. Health problems B. Immune system
C. Reaction times D. Memory impairment
65. The underlined phrase “bank up” in the last paragraph most probably means ____.
A. pile up B. pick up C. add up D. build up

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