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第1题
The author enjoys watching golf games on TV because _____.
［A］ access to drinks makes the game more joyful
［B］ a more enjoyable view of the game is provided
［C］ he is thus unaffected by the result of the game
［D］ that is more likely real appreciation of the game
第2题
图NP3-16(a)所示为克拉泼振荡电路，已知L=2μH，C1=1000pF，C2=4000pF，C3=70PF，Q0=100，RL=15kΩ，CLe=10pF，RE=500Ω，试估算振荡角频率ωosc值，并求满足起振条件时的IEQcin。设β很大。
第3题
"You're so brave!"
Why is it that a woman travelling alone, as I have often done for months at a time, is perceived to be "brave", whereas men who travel alone are entirely unremarkable？
You are only brave when you are afraid of something but still do it anyway.I have never been afraid of travelling alone.
The first time I travelled alone was when I was19.I was due to travel in Europe with a friend at the end of the summer.She announced by letter two days before our departure that she would be leaving me halfway at Vienna.It was too late by then to rope in another friend, so it was either to go home after Vienna, or keep going by myself.I kept going.I got on trains by myself, checked into hostels by myself and found my way around by myself.It was weird at first, but later I stopped worrying about it.
When I got back to Ireland after that trip, I felt proud of myself.I had done something I had assumed would be hard, and it had turned out to be not hard at all.
That was three decades ago, and since then I have travelled all over the world, usually on my own.I still do what I did then, which is to keep a diary.The greatest gift of solo travel has been those I've met along the way.I may have set off alone each time but I've encountered many people who became important to me.I met my husband in Kathmandu, Nepal.I met lifelong friends in Australia, Poland, Hungary, Turkey, India, Indonesia and many other places.
(1)What makes the author puzzled when she tells people of her experience？()
APeople's disbelief.
B.People's response.
C.People's approval.
D.People's criticism.
(2)What does the author say about her first time to travel alone？()
A.It was a trip by design.
B.She had to choose to go by herself.
C.It was harder than expected.
D.She set off all alone.
(3)What do the underlined words "solo travel" in the last paragraph mean？()
A.Group Travel.
B.Travelling with friends.
C.Travelling alone.
D.Travelling with music.
(4)How has the author benefited from her travel？()
A.She has overcome her fear of travelling alone.
B.She has written a couple of books.
C.She has received a great many gifts.
D.She has met many people all the way.
第4题
“Energy independence” and its rhetorical (修辞的) companion “energy security” are, however, slippery concepts that are rarely though through. What is it we want independence from, exactly？
Most people would probably say that they want to be independent from imported oil. But there are reasons that we buy all that old from elsewhere.
The first reason is that we need it to keep our economy running. Yes, there is a trickle(涓涓细流)of biofuel(生物燃料)available, and more may become available, but most biofuels cause economic waste and environmental destruction.
Second, Americans have basically decided that they don't really want to produce all their own oil. They value the environmental quality they preserve over their oil imports from abroad. Vast areas of the United States are off-limits to oil exploration and production in the name of environmental protection. To what extent are Americans really willing to endure the environmental impacts of domestic energy production in order to cut back imports？
Third, there are benefits to trade. It allows for economic efficiency, and when we buy things from places that have lower production costs than we do, we benefit. And although you don't read about this much, the United States is also a large exporter of oil products, selling about 2 million barrels of petroleum products per day to about 90 countries.
There is no question that the United States imports a great deal of energy and, in fact, relies on that steady flow to maintain its economy. When that flow is interrupted, we feel the pain in short supplies and higher prices, At the same time, we derive massive economic benefits when we buy the most affordable energy on the world market and when we engage in energy trade around the world.
61. What does the author say about energy independence for America？()
A.It sounds very attractive.
B.It ensures national security.
C.It will bring oil prices down.
D.t has long been everyone's dream.
62. What does the author think of biofuels？()
A.They keep America's economy running healthily.
B.They prove to be a good alternative to petroleum.
C.They do not provide a sustainable energy supply.
D.They cause serious damage to the environment.
63. Why does America rely heavily on oil imports？()
A.It wants to expand its storage of crude oil.
B.Its own oil reserves are quickly running out.
C.It wants to keep its own environment intact.
D.Its own oil production falls short of demand.
64. What does the author say about oil trade？()
A.It proves profitable to both sides.
B.It improves economic efficiency.
C.It makes for economic prosperity.
D.It saves the cost of oil exploration.
65. What is the author's purpose in writing the passage？()
A.To justify America's dependence on oil imports.
B.To arouse Americans' awareness of the energy crisis.
C.To stress the importance of energy conservation.
D.To explain the increase of international oil trade.
第5题
Americans, valuing competition, have devised an economic system to go with-free enterprise. Americans feel very strongly that a highly competitive economy will bring out the best in its people and ultimately, that the society which fosters competition will progress most rapidly. If you look for it, you will see evidence in all areas--in all fields as diverse as medicine, the arts, education, and sports--that free enterprise is the approach most often preferred in America.
16. What does the author mean by saying “The ‘self-made man or woman’ is still very much the ideal in present-day America”？
A. Americans no longer respect those who are born rich as they used to.
B. Americans still respect those who have climbed up the social ladder through hard work.
C. Americans think that an ideal man or woman should be born poor.
D. Americans think that only the self-made man or woman is worthy of respect.
17. What does the author think of the American social system？
A. It is a system that does not favor those who are born rich.
B. It is a system that makes social climbing very difficult, if not impossible.
C. It makes it comparatively easy for the poor to move up the social ladder.
D. It is the best system possible in the world
18. Americans teaching in Third World countries found that ___.
A. competition is a unique American (or Western ) value
B. competition must be fostered in the classroom for success in business
C. cooperation is more important than competition in bringing about progress
D. competition is one of the universal human characteristics
19. We can infer from the passage that free enterprise is ____.
A. an economic system allowing free competition among businesses
B. a belief that competition brings out the best in any individual
C. an attitude that values competition rather than cooperation
D. a theory that advocates competition as the source of all progress
20. Americans would most likely frown at you if you ____.
A. complain that you were born poor and had had no opportunities
B. tell then you were born poor and had to work with your hands
C. go around telling people that your father is a self-made man
D. tell them that their social system is not necessarily the best
第6题
The marvel of the machine age, the electronic computer has been in use only since 1946. It can do simple computations—add, subtract, multiply, and divide—with lightning speed and perfect accuracy. It can multiply two 10-digit numbers in 1/1, 000 second, a problem that would take an average person five minutes to do with pencil and paper. Some computers can work 500, 000 times faster than any person can.
Once it is given a program, that is, a carefully worked-out set of instructions devised by a technician trained in computer language, a computer can gather a wide range of information for many purposes. For the scientist it can get information from outer space or from the depths of the ocean. In business and industry the computer prepares factory inventories, keeps track of sales trends and production needs, mails dividend checks, and makes out company payrolls. It can keep bank accounts up to date and make out electric bills. If you are planning a trip by plane, the computer will find out what route to take and what space is available.
Why does the author regard the electronic computer as the marvel of the machine age？
A．Because electronic computers are rare.
B．Because people know little about electronic computers.
C．Because electronic computers can do much more kinds of work that human beings can't.
D．Because electronic computers have been widely suspected.
第7题
Davidson’s article is one of a number of pieces that have recently appeared making the point that the reason we have such stubbornly high unemployment and declining middle-class incomes today is also because of the advances in both globalization and the information technology revolution, which are more rapidly than ever replacing labor with machines or foreign worker.
In the past, workers with average skills, doing an average job，could earn an average lifestyle. ,But ,today ,average is officially over. Being average just won’t earn you what it used to. It can’t when so many more employers have so much more access to so much more above average cheap foreign labor, cheap robotics, cheap software, cheap automation and cheap genius. Therefore, everyone needs to find their extra-their unique value contribution that makes them stand out in whatever is their field of employment.
Yes, new technology has been eating jobs forever, and always will. But there’s been an acceleration. As Davidson notes,” In the 10 years ending in 2009, [U.S.] factories shed workers so fast that they erased almost all the gains of the previous 70 years; roughly one out of every three manufacturing jobs-about 6 million in total -disappeared.
There will always be changed-new jobs, new products, new services. But the one thing we know for sure is that with each advance in globalization and the I.T. revolution, the best jobs will require workers to have more and better education to make themselves above average.
In a world where average is officially over, there are many things we need to do to support employment, but nothing would be more important than passing some kind of G.I.Bill for the 21st century that ensures that every American has access to poet-high school education.
The joke in Paragraph 1 is used to illustrate_______ .
A.the impact of technological advances
B.the alleviation of job pressure
C.the shrinkage of textile mills
D.the decline of middle-class incomes
The quotation in Paragraph 4 explains that ______ .A.gains of technology have been erased
B.job opportunities are disappearing at a high speed
C.factories are making much less money than before
D.new jobs and services have been offered
According to the author, to reduce unemployment, the most important is_____ .A.to accelerate the I.T. revolution
B.to ensure more education for people
C.ro advance economic globalization
D.to pass more bills in the 21st century
Which of the following would be the most appropriate title for the text？A.New Law Takes Effect
B.Technology Goes Cheap
C.Average Is Over
D.Recession Is Bad
According to Paragraph 3, to be a successful employee, one has to______ .A.work on cheap software
B.ask for a moderate salary
C.adopt an average lifestyle
D.contribute something unique
第8题
Questions are based on the following passage.
Romantic love has clear evolutionary roots but our views about what makes an ideal romanticrelationship can be swayed by the society we.live in.So says psychologist Maureen O'Sullivan from theUniversity of San Francisco.She suggests that humans have always tried to strengthen the pair-bond tomaximise (使最大化) reproductive success.Many societies throughout history and around the world today have cultivated strong pressures tostay married.In those where ties to family and commtmity are strong, lifelong marriages can bepromoted by practices such as the cultural prohibition of divorce and arranged marriages that are seenas a contract between two families, not just two individuals.In modern western societies, however, thefocus on ndividuality and independence means that people are less concerned about conforming to (遵守 ) the dictates of family and culture.In the absence of societal pressures to maintain pair-bonds,O'Sullivan suggests that romantic love has increasingly come to be seen as the factor that shoulddetermine who we stay with and for how long."That's why historically we see an increase in romantic love as a basis for forming long-term relationships," she says.According to O'Sullivan culture also shapes the sorts of feelings we expect to have, and actually doexperience, when in love.Although the negative emotions associated with romantic love-fear of loss,disappointment and jealousy-are fairly consistent across cultures, the positive feelings can vary. "If youask Japanese students to list the positive attributes they expect in a romantic partner, they rate highlythings like loyalty, commitment and devotion," says O'Sullivan. "If you ask American college women,they expect everything under the sun: in addition to being committed, partners have to be amusing,funny and a friend."We judge a potential partner according to our specific cultural expectations about what romanticlove should feel like.If you believe that you have found true romance, and your culture tells you thatthis is what a long-term relationship should be based on, there is less need to rely on social or familypressures to keep couples together, O'Sullivan argues.
What does the author say about people's views of an ideal romantic relationship？
A.They vary from culture to culture.
B.They ensure the reproductive success.
C.They reflect the evolutionary process.
D.They are influenced by psychologists.
第9题
Two things emerge in the study of students’attitudes toward online learning: individual situations impact students’ perceptions of computer-based learning, and students’ varied individual characteristics make it difficult to define their perceptions conclusively. For example, some students have their own computers, while others rely on computer labs. Such variation in computer access can result in attitudinal differences. In addition, the purpose of computer use varies. Distance education courses, for example, use computers in different ways than traditional classrooms, which can also affect students’ perceptions. A wide variety of achievement levels and attitudes exist among both online and traditional learners. Although an illusory “typical learner” exists, a variety of factors, including students’ gender, age, and motivation, could explain different reactions among the student population.
1).According to the passage, what does "digital learners" mean？（）
A、Learners of mathematics
B、Learners of information technology
C、Computer users
D、Online learners
2).What will make online learning more and more popular？（）
A、The crowded classrooms
B、The lower cost of computers
C、The increase of computer users
D、The previous generations interest in digital communication
3).Which of the following is the main factor that makes it difficult to define students'' perceptions of online learning definitely？（）
A、Learners'' varied locations
B、Learners'' varied characteristics
C、Learners'' varied communication skills
D、Learners'' varied experiences
4).What is the author''s attitude towards online learning？（）
A、cautious
B、indifferent
C、positive
D、negative
5).Who may become online learners？（）
A、Mainly teenagers
B、Mostly college students
C、Only working people with their own computers
D、People of all ages and backgrounds
第10题
Davidson’s article is one of a number of pieces that have recently appeared making the point that the reason we have such stubbornly high unemployment and declining middle-class incomes today is largely because of the big drop in demand because of the Great Recession, but it is also because of the advances in both globalization and the information technology revolution, which are more rapidly than ever replacing labor with machine or foreign workers.
In the past, workers with average skills, doing an average job, could earn an average lifestyle. But, today, average is officially over. Being average is just won’t earn you what it used to. It can’t when so many more employers have so much more access to so much more above average cheap foreign labor cheap robotics, cheap software, cheap automation and cheap genins. Therefore, everyone needs to find their extra – their unique value contribution that makes them stand out in whatever is their field of employment.
Yes, new technology has been eating jobs forever, and always will. But there’s been an acceleration. As Davidson notes, “ In the 10 years ending in 2009, factories shed workers so fast that they erased almost all the gains of the previous 70 years; roughly one out of every three manufacturing jobs – about 6 millions in total – disappeared.”
There will always be change – new jobs, new products, new services. But the one thing we know for sure is that with each advance in globalization and the I.T. revolution , the beat jobs will require workers to have more and better education to make themselves above average.
In a world where average is officially over, there are many things we need to do to buttress employment, but nothing would be more important than passing some kind of G.I. Bill for the 21st century that ensures that every American has access to post-high school education.
The joke in Paragraph 1 is used to illustrate
A.the impact of technological advances
B.the alleviation of jobs pressure
C.the shrinkages of textile mills
D.the decline of middle-class incomes
第11题
