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During extremely cold weather, while starting an engine, it turns too slowly and fails to startThis problem is most likely the result of （）
A . high fuel oil viscosity
B . low fuel oil temperature
C . high lube oil viscosity
D . energized glow plug
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I’m extremely sorry for（）you an early reply.
A . not to give
B . not to have given
C . not having given
D . not giving
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In extreme weather conditions, either hot or cold, control of the air conditioning plant presents （） difficulties.
A . few
B . little
C . a little
D . le
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Why shiprepair is an inherently difficult business to manage in the conventional sense?（）
A . Because it is difficult to plan and manage
B . Because it is cannot be well categorized
C . Because it is a difficult work for people to undergo
D . Because it is seldom researched by research
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In the argumentation, examples can be used to support a general topic statement and to explain a difficult point or unfamiliar concept.
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Never touch or pat an adult or older child on the head in Cambodia, for this would be regarded as an insult.
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_______ a considerable risk they will probably face, an increasing number of people are keen on running the risk of participating in extreme sports such as BASE jumping, rock climbing or skateboarding.
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翻译： There are many other hobbies which are considered to be a little bit more extreme, such as bungee jumping, sky diving, free running or abseiling.
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Special issue publications often focus on an extremely comprehensive topics.
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Labors of Hercules refers to an extremely difficult task requiring great strength or effort to accomplish.
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It is difficult to make an analogy _______ cars and airplane.
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When a firm issues stock for the first time in an initial public offering, it is difficult for an investment bank to determine what the correct price should be.
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Why is it difficult to predict the possible effects of electromagnetic fields on an airplane's computers？
A．Because it is extremely dangerous to conduct such research on an airplane.
B．Because it remains a mystery what wavelengths are liable to be interfered with.
C．Because research scientists have not been to produce the same effects in labs.
D．Because experts lack adequate equipment to do such research.
此题为多项选择题。
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（72） is a collection of data sets, which is so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.
A．Big data
B．Cluster
C．Parallel computing
D．Data warehouse
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Though my aunt pursued what was, in those days, an enlightened policy _____ she never allowed her domestic staff to work more than eight hours a day, she was extremely difficult to please（）
A．from which
B．in that
C．with whom
D．by what
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The boy ______ the book so soon because it is difficult even to an adult．
A．has finished reading B．will finish reading
C．can&39;t have finished reading D．can&39;t have finished to read
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the most important and difficult role that the teacher has to play is to be an asssessor.（)
是
否
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It was only after he had read the papers ( )Mr.Gross realized the task before him was extremely difficult to complete
A、when
B、That
C、which
D、what
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For American's high school seniors, April is the cruelest month. That's when colleges flood postal system with news of who has won a place in next fall's freshman class. For more than a few families, a difficult decision will follow: is it worth paying some $125,000 to give their child an education at an elite private college？ Or would her future be just as bright if she went to a less expensive school？
These questions have no easy answers. It is tree that big law firms as well as those leading American establishments—Sullivan & Cromwell—a gilt-edged diploma is a distinct advantage. However, there is plenty of evidence to prove that an elite education is not that necessary. According to a survey by Fortune, the majority of top CEOs did not attend an elite college(though a small number did.)
So what kind of return is there likely to be on that $125,000 investment？ On average, a person with an undergraduate degree now earns almost twice as much as someone with only a high school diploma. Some researchers found that those who attend more prestigious schools reported higher earnings.
Then Alan Krueger, an economist at Princeton and Dale, a researcher designed a study. They found no economic advantage in attending a selective college. Their study looked at freshman class at 30 schools, ranging from Yale to Denison. Krueger and Dale's research while intriguing is not definitive. Even they themselves find it odd that the results seem to show that while there is a correlation between college selectivity and future income, the more a college costs, the higher the earning of its graduates.
Critics have questioned their research—the limited number and range of schools evaluated, and conclusions. Under such circumstances, it is hard to say which is right and which is wrong. What can be said is that 1) An elite education gives students—especially less rich ones—better access to certain kinds of elite jobs. 2) There is no economic advantage to choosing an expensive, but not very good private schools. 3) Talented students everywhere rise to the top. So the future is in the hands of young men themselves.
Why is April the cruelest month for American high school seniors？
A．Because April is the month when they have the college entrance examination.
B．Because April is the time when the high school will decide whether they can graduate or not.
C．Because April is the time for high school seniors to find jobs.
D．Because April is the month for colleges to inform. the students who will have the chance to have further education.
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In the 1920s and the 1930s,the short story, as a form, was difficult to sell. Readers found it an awkward compromise between a poem and a longer novel. The long-short story or novella was scarcely known. Certain comic geniuses like P. G. Wodehouse found it easy to reach and keep a vast public with short stories, either alone or in series. And of course there was W. Somerset Maugham. But the less accomplished writers found the market dwindling even further.
Since 1945, the entire literary picture has changed. Fiction of ail kinds, but above all the short story, has become more and more uneconomic to publish. Many magazines have gone out of business. As a type, the "man of letters", puffing a pipe, has almost vanished, to be replaced by the university lecturer or the television scriptwriter. The public is not attracted by imaginary plots in books but prefers the actual, the real story of real people. For those who do not read at all, television provides an enticing alternative.
Such a decline is in many ways a sad one because the old-time short story had a human quality about it which is now eroded. Yet, in an odd way, in our chaotic electronic age, the short story still has a prospect of living. It has been discovered by film scriptwriters that the form. of the short story provides a useful structure for television; it readily provides the basis for a one-hour programme.
The best title for this passage is ______.
A．The Short Story and Television
B．The Short Story and the Public
C．The Short Story: Past and Present
D．The Short Story: Form. and Content
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Most people don't enjoy facing the difficult situations that sometimes occur with coworkers in the workplace. Such situations may arise from honest disagreements over design or engineering issues, personnel or benefits matters, management decisions or actions, or from any other situation where human impressions and objectives differ.
There could be double trouble for engineers who are more likely to feel at home with electrons and bytes(信息组), and behave in highly predictable ways, than with coworkers, who often appear arbitrary and unpredictable. For those of us who have internalized the strict and measurable rules of the physical world, dealing with other people can be both disappointing and frustrating.
Yet how you manage situations of conflict with your coworkers could have a significant impact on your career, often even more than your engineering prowess or your design skills. Those who deal successfully with potential conflicts are far more likely to receive added responsibilities and promotions, in addition to the pay increases and respect that come with them. On the other hand, not dealing successfully with conflict can potentially relegate you to a career backwater, with technical challenges and high pay passing you by.
Why is dealing with conflict an important skill today？ It's primarily because there's more of it now than in the past. Workers of all types are more likely to speak up for their own ideas or actions, rather than follow the dictating corporate chain of command. Conflict also sometimes arises as a result of unclear company goals, or when those goals aren't shared equally by all. Rather than working for a single common good, employees and managers seek individual goals, such as promotion, job security, experience, money, and even the proverbial free lunch.
Not only is actual conflict greater today, but even the potential for interpersonal conflicts in the workplace is far greater than at any time in the past. One reason for this is increased time-to-market pressures. The need to rapidly make decisions, establish an engineering direction, and meet project milestones adds elements of tension and stress to an already difficult endeavor.
This makes the workplace a potential minefield for interpersonal conflict. It's especially apparent to an engineer in a position of responsibility, like a project leader or an engineering manager. For an engineer who must work with others to complete a project, the need to manage conflict can spell the difference between success and failure.
Which of the following statements is true' according to the passage？
A．Minefields are becoming common in the workplace.
B．Workplace conflict can arise from honest disagreements.
C．Workers today are less equipped to deal with workplace conflict.
D．Companies are finding new ways to deal with workplace conflict.
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Household repairs, cleaning, preparing food or taking care of the garden may all prove difficult. Elderly people with failing eyesight are delighted if a friend comes in to read or to write letters fo
A．家常修理、清扫、做饭和照管花园等可能都有困难。视力不济的老人，如果有个朋友来为他们念信或是写信，一定会感到很高兴。
B．念信或是写信等可能都有困难。视力不济的老人，如果有个朋友来为他们家常修理、清扫、做饭和照管花园，一定会感到很高兴。
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已知 ans='n' ，则表达式 ans=='y' or 'Y' 的值为（）。
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To be in a strange city without money and friends is an extremely____situation.
A．original
B．distressing
C．introduced
D．basically
E．dependable
