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The control rod of a steering gear pump is attached at its outer end to （）.
A . the hunting gear
B . the rudder stock
C . the rudder controller
D . the feedback unit
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The local government tried its best to ensure each of its citizens a（）supply of food at regular intervals (时间间隔).
A . consistent
B . continual
C . continuous
D . numerou
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Due to the shape of the sea anchor，the best way to haul it back aboard is by（）.
A . hauling in on the anchor line as you would any anchor
B . getting all hands to assist
C . its trip line
D . cutting the line，as you cannot haul it back i
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It should be evident that the amount of fuel injected into the cylinder is dependent on the position of the helix relative to the （）.
A . inlet port
B . exhaust port
C . spill port
D . scavenge port
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A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.
A . trim the tow by the bow
B . trim the tow by the stern
C . list the tow to windward
D . adjust the length of the towing bridle
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With supercharging a larger mass of air is supplied to the cylinder by blowing it in under pressure, which is the best means to （） of the engine.
A . increase the exhaust temperature
B . increase the power of
C . reduce the speed
D . increase the fuel consumptio
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Very often the main idea of a paragraph is directly stated in the sentence, which is often found at the beginning of a paragraph; sometimes it is in the middle or at the end of the paragraph.
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It is not advisable to make a high offer at the beginning of negotiation.
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Which of the following best exemplifies "an 'Aha!' experience" as it is presented in the passage？ (para.3)
A．A manager risks taking an action whose outcome is unpredictable to discover whether the action changes the problem at hand.
B．A manager performs well-learned and familiar behavior. patterns in creative and uncharacteristic ways to solve a problem.
C．A manager suddenly connects seemingly unrelated facts and experiences to create a pattern relevant to the problem at hand.
D．A manager rapidly identifies the methodology used to compile data yielded by systematic analysis.
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Which of the following best explains the meaning of the word“baffle”as it is used in the text？
<img src='https://img2.soutiyun.com/ask/uploadfile/2775001-2778000/bbeb7fe51d4843333cf01e2a17ed4b02.gif' />
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Im trying to do wht is best, but ______ I’ve got to consider the cost, which is of gret importnIm trying to do wht is best, but ______ I’ve got to consider the cost, which is of gret importnce.eqully B．eventully C．nturlly D．evidently
A．equally
B．eventually
C．naturally
D．evidently
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Basketball is a sport enjoyed by millions of fans in at least 100 countries. It's one of the best-known sports in the world. It all began in 1891.
Dr. James A. Naismith, the father of basketball, was an instructor at a YMCA(基督教) Training school. The school trained people to work in YMCAs. Officials at the school were concerned about the low attendance during the winter months. They felt that people didn't attend then because the school did not have a good winter sports program. So they asked Dr. Naismith for help. He came up with a new indoor game.
Naismith studied current games. He found that all the most popular games used a ball. So a ball would be a part of his new game, he decided. But kicking the ball or hitting it would be too rough for indoor. So he put 2 peach baskets up on poles. The players had to try to throw a soccer ball into them. Naismith then made thirteen rules for the game. 12 of them are still in use today. Just 7 years after the game began, professional basketball teams were formed.
And that's how basketball was born.
Which of the following would be the best title for the passage？
A．The Birth of Basketball
B．YMCA and Basketball
C．Basketball——an Indoor Game
D．A Winter Sports Program
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Hunting is at best a precarious way of procuring food, even when the diet is supplemented with
seeds and fruits. Not long after the last Ice Age, around 7,000 B.C. (during the Neolithic period),
some hunters and gatherers began to rely chiefly on agriculture for their sustenance. Others
continued the old pastoral and nomadic ways. Indeed, agriculture itself evolved over the courseof
(5) time, and Neolithic peoples had long known how to grow crops. The real transformation of human
life occurred when huge numbers of people began to rely primarily and permanently on the grain
they grew and the animals they domesticated.
Agriculture made possible a more stable and secure life. With it Neolithic peoples flourished,
fashioning an energetic, creative era. They were responsible for many fundamental inventions and
(10) innovations that the modern world takes for granted. First, obviously, is systematic agriculture--
that is, the reliance of Neolithic peoples on agriculture as their primary, not/nerely subsidiary,
source of food.
Thus they developed the primary economic activity of the entire ancient world and the basis of all
modern life. With the settled routine of Neolithic farmers came the evolution of towns and
(15) eventually cities. Neolithic farmers usually raised more food than they could consume, and their
surpluses permitted larger, healthier populations. Population growth in turn created an even
greater reliance on settled farming, as only systematic agriculture could sustain the increased
numbers of people. Since surpluses o food could also be bartered for other commodities, the
Neolithic era witnessed ihe beginnings of large-scale exchange of goods. In time the increasing
(20) complexity of Neolithic societies led to the development of writing, prompted by the need to keep
records and later by the urge to chronicle experiences, learning, and beliefs.
The transition to settled life also had a profound impact on the family. The shared needs and
pressures that encourage extended-family ties are less prominent in settled than in nomadic
societies. Bonds to the extended family weakened. In towns and cities, the nuclear family was
(25) more dependent on its immediate neighbors than on kinfolk.
What does the passage mainly discuss？
A．Why many human societies are dependent on agriculture
B．the changes agriculture brought to human life
C．How Neolithic peoples discovered agriculture
D．Why the first agricultural societies failed
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______ convincing an argument is, it needs support of evidence.
A、Whatever
B、However
C、Although
D、Even if
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______ sad news it is ! We must try our best to help out of trouble.
A．A.How
B．B.How a
C．C.What a
D．D.What
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______ sad news it is ! We must try our best to help out of trouble.A、How
B、How a
C、What a
D、What
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The novel by Hemingway is the best of its kind about World War I.
A. A Farewell to Arms
B. The Sun Also Rises
C. The Old Man and the Sea
D. The Naked and the Dead
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A full night's sleep'/Not everyone needs it. The truism that all adults need at least eight hours of sleep a night for good health should be put to rest by mounting evidence that less may be better.①
People who sleep about seven hours a night live the longest, three huge studies have found, the newest out in the February issue of the journal Sleep. Still, many sleep experts say lots of adults get too little rest, and that can lead to dangerous health problems.
In the latest report from Japanese researchers, 104,010 adults were followed for about 10 years. At the start the participants answered questionnaires about their sleep patterns and about their health mental health and lifestyle. habits, which also can affect survival. After accounting for all of these factors, adults getting all average of seven hours had the lowest death rates. Surprisingly, less sleep ,even as little as four hours a night, didn't significantly increase deaths for men and only lowered survival for women if they averagde less than four hours② But adults who slept longer than seven hours, particulary women, were more likely to die during the 10 years.
Two other major published studies and a dozen smaller ones came to similar conclusions, says psychiatrist Daniel Kripke, a sleep researcher at the University of California-San Diego School of Medicine. Doctors shouldn't tell all of their patients to get at least eight hours of sleep, he says in an editorial in the journal. Hormonal changes triggered by darkness or other unknown biological effects from long sleep could be affecting survival,③ Kripke，says.
But short sleepers may suffer other bad effects. In his brief studies, those sleeping four to five and a half hours did poorly on tests that measure memory, clear thinking and the ability to pay attention, "and they did progressively worse as the week went on," says David Dinges of the University of Pennsylvania School of Medicine. Adults who slept about seven hours performed best, he says. Other small studies have found adults who sleep less than six hours may be at higher risk for some diseases like diabetes and overweight. And sleep deprivation also causes car crashes, Dinges says. "People should get as many hours sleep, p as they need to feel rested," Kripke says, adding that there's no proof that shortening sleep will lengthen life. s1eep need is partly genetic and may be determined by other factors that also influence life span, he says.
What can we learn from the passage？
A．Sleep hours is the most important factor affecting survival.
B．Going to bed and getting up early improve health.
C．Less sleep is more harmful than over sufficient sleep to people.
D．People have different demands of sleep hours.
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It is one of the best concerts I_____ .
A. went to
B. had gone to
C. have ever been to
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If the original price of a best-seller is ￡80.00, how much will one be charged if he buys it at 0 a. m. on 27th, November？
A．￡68.00
B．￡80.00
C．￡12.00
D．￡65.00
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Writing to learn makes it possible to show learning in writing. Much of the writing you will do in college and at work will ask you to demonstrate what you have learned. The success of that demonstration will depend on, among other things, revising your writing to show your knowledge to best advantage. When you have begun to see what you want to say(frequently this becomes clear at the very end of a first draft), it is time to start thinking about how to present your ideas to others. It is time to start thinking about revising.
Revising can be described as the most important(and frequently most neglected) part of writing. Novelists Doris Lessing has said that many novels miss greatness because authors are unwilling or unable to revise them. James Michener explains the importance of revision this way: "I have never thought of myself as a good writer. Anyone who wants reassurance of that should read one of my first drafts. But I' m one of the world' s great revisers."
Revising takes many forms. It means thinking about the audience for your writing. Who will read your work and why？ It also means developing an overall plan for the writing that will make your ideas clear. Often the organization of a first draft will reflect your process of discovery, but that may not be the best way to present your ideas to someone else. Revising also gives attention to the style. of language, to the structure of a paragraph, and to the shape of sentences and other forms that show learning to its best advantage.
Writing to learn and writing to show learning are never, of course, entirely separate processes. Writers frequently consider issues of demonstrating learning while writing to learn, and writing to show learning often leads to new under- standings. In drafting, for example, you may start thinking about what an audience will need to know in order to under- stand your point and change a word or a phrase to make your meaning clearer. But understanding the differences between writing to learn and writing to show learning is central to seeing writing as a process.
What Doris Lessing said helps to support the idea that______.
A．he is one of the world' s great revisers
B．he is not a good writer
C．revising is very important
D．many writers are unwilling to revise their works
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Pain is easier to endure if you know you can end it. Speakers at a session on pain at the British Association's psychology section have new evidence to support this idea for two common experiences of pain: in childbirth and at the dentist's. On the other side of the coin, their inability to control pain may explain why some people with continual pain have psychological problems as well.
Dr. J. Robinson found out about the phenomenon of self-controlled pain almost by accident. He was studying the effects of analgesics used to control pain during childbirth and as part of the experiment made it possible for women having their child to press a button which gave an automatic injection—instead of having all injections made by the doctor. Afterwards these women did not say that they had less pain than other women in childbirth, but they did use considerable less of the drug.
J. Atkins, a dental surgeon, has observed a similar phenomenon. As part of their efforts to make dentistry painless, Atkins and researchers at Aston University in Birmingham offered patients a switch they could flip to turn off the dentist's drill whenever they chose. But, after trying the switch on 50 patients Atkins gave up; none of the patients had ever flipped the switch.
Perhaps the extra endurance was because the Aston team also use other methods to make dentistry painless. Apparently few other dentists are so considerate. The end result, according to the Birmingham survey, is that British people avoid going to the dentist, with the consequence that almost 30% of people in England and Wales have lost all their teeth, and more than seven out of ten have lost at least six teeth. Less than half of the public pay regular visits to the dentist. To find out why, Atkins and psychologist Cumberbatch interviewed a sample of patients attending a dental hospital. The most common reason people gave for not having dental check-ups were fear and pain.
By using a little care and taking time to explain what will happen, Atkins feels, dentists could overcome these fears. There are techniques for giving injections without pain, and a "calm unhurried approach" to drilling can make that painless, too.
Sadly, few dentists seem to take much trouble with their patients. "I am not nervous when I go to the dentist, and I do not have any pronounced sympathy for those who are, " said one dentist. "I tend to take the point of view that they are being unreasonable at my expense."
The passage most possibly comes from______.
A．a medical textbook
B．a psychology textbook
C．a popular magazine
D．a serious magazine
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It is customary for adults to forget how hard and dull and long school is. The learning by memory of all the basic things one must know is a most incredible and unending effort. School is not easy and it is not for the most part very much fun, but then, if you are very lucky, you may find a real teacher. Three teachers in a lifetime are the very best of my luck. My first was a science and math teacher in high school, my second, a professor of creative writing at Stanford, and my third was my friend and partner, ED Rickets.
I have to believe that a great teacher is a great artist and that three are as few as there are any other great artists. It might even be the greatest of the arts since the medium is the human mind and spirit.
My three teachers had these things in common: They all loved what they were doing; they did not tell, but stimulated a burning desire to know. Under their influence, the horizons sprang wide and fear went away and the unknown became knowable.
I shall speak only of my first teacher because in addition to the other things, she brought discovery. She aroused us to shouting, book-waving discussions. She had the noisiest class in school and she did not even seem to know it. We could never stick to the subject. Our speculation (思绪) ranged the world. She breathed curiosity into us so that we brought in facts or truths shielded in our hands like captured fireflies (萤火虫).
She was fired, and perhaps rightly so, for failing to teach fundamentals. Such things must be learned. But she left a passion in us for the pure knowable world and she inflamed me with a curiosity which has never left. I have had many teachers who told me soon-forgotten facts but only three who created in me a new attitude a new hunger. What deathless power lies in the hands of such a person？
21. In the writer’s opinion, school life is usually .
A. exciting B. interesting C. tiresome D. challenging
22. We can infer from Paragraph 2 that .
A. it is easy to find great artists as well as great teachers.
B. there are few great teachers but many great artists.
C. the greatest artists are not easy to find; nor are the greatest teachers.
D. being a great teacher is a great art to learn because teachers spread knowledge.
23. In the writer’s opinion, a good teacher should .
A. teach students the fundamental things
B. stick to one subject and be strict with students
C. teach students the knowledge ranging the world
D. arouse students’ curiosity and desire for the world
24. The writer’s first teacher was dismissed mainly because .
A. her class was the noisiest in school
B. she did not teach basic knowledge in class
C. she let students shout and wave books in class
D. she did not know how to teach basic knowledge effectively
25. What is the best title of this article？
A. The Teachers in My Life B. How to Become a Teacher
C. What to Teach at School D. What Makes a Good Teacher
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It is the best to follow the order and pace of the course book.（）
此题为判断题(对，错)。
