An idle youth, a needy age.

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• If an anchor windlass has been idle for some time, you should （）.

  A . repack all valve stems B . lubricate it prior to use C . replace the foundation bolts D . balance the warping head

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• An application accesses a small lookup table frequently. You notice that the required data blocks are getting aged out of the default buffer cache. How would you guarantee that the blocks for the table never age out?（）

  A . Configure the KEEP buffer pool and alter the table with the corresponding storage clause. B . Increase the database buffer cache size. C . Configure the RECYCLE buffer pool and alter the table with the corresponding storage clause. D . Configure Automata Shared Memory Management. E . Configure Automatic Memory Management

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• In an iostat report， which of the following options best describes the value of % idle？（）

  A .  A representation of the equation （tps/kbps）*100 B .  The percentage of time the disks are idle with no activity C .  The percentage of time the disks are idle with no outstanding CPU requests D .  The percentage of time the CPU is idle with no outstanding disk I/O request

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• Which command series should be used to determine whether file paging or paging space paging is a problem when running a program from an idle system？（）

  A .  foo ； lsps -s B .  tprof -kx ； foo C .  iostat ； foo ； iostat D .  vmstat -s ； foo ； vmstat&e

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• Introduce a younger person to an older person, that is, introduce a person of lower status to a person of higher status. When two people are of similar age and rank, introduce the one you know better to the other person.

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• Last weekend, I visited an old friend with five children under the age of three. I found that changing diapers at their house is like working on a(n)_____ line.

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• He is said _____ an excellent opera singer in his youth.

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• The 18th century was an age of poetry. A group of excellent poetry writers, such as Jonathan Swift, Samuel Richardson, Henry Fielding, were produced.

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• Americans value old age rather than youth .

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• The Romantic Age is an age of romantic ______ and _______.

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• A．Most students favour 26 to 30 as the ideal age to get married to an intelligent partner, and producing 2 children.

  B．Most students favour 21 to 25 as the ideal age to get married. C．Most students favour 26 to 30 as the ideal age to get married to an attractive partner. D．Most students favour 21 to 25 as the ideal age to get married to an intelligent partner, and producing 3 children.

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• The education of the youth is vitalto a country.

  useful helpful unnecessary important

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• In Australia－ where an aging population, life－extending technology and changing commu

  In Australia- where an aging population, life-extending technology and changing community attitudes have all played their partother states are going to consider making a similar law to deal with euthanasia.(英译中)

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• A meager diet may give you health and long life, but it's not much fun—and it might not even be necessary. We may be able to hang on to most of that youthful vigor even if we don't start to diet until old age.

  Stephen Spindler and his colleagues from the University of California at Riverside have found that some of an elderly mouse's liver genes can be made to behave as they did when the mouse was young simply by limiting its food for four weeks. The genetic rejuvenation won't reverse other damage caused by time for the mouse, but could help its liver metabolize drugs or get rid of toxins. Spindler's team fed three mice a normal diet for their whole lives, and fed another three on half-rations. Three more mice were switched from the normal diet to half-feed for a month when they were 34 months old—equivalent to about 70 human years. The researchers checked the activity of 11,000 genes from the mouse livers, and found that 46 changed with age in the normally fed mice. The changes were associated with things like inflammation and free radical production—probably bad news for mouse health. In the mice that had dieted all their lives, 27 of those 46 genes continued to behave like young genes. But the most surprising finding was that the mice that only started dieting in old age also benefited from 70 percent of these gene changes. "This is the first indication that these effects kick in pretty quickly," says Huber Warner from the National Institute on Aging near Washington, D.C.. No one yet knows if calorie restriction works in people as it does in mice, but Spindler is hopeful. "There's attracting and tempting evidence out there that it will work," he says. If it does work in people, there might be good reasons for rejuvenating the liver. As we get older, our bodies are less efficient at metabolizing drugs, for example. A brief period of time of dieting, says Spindler, could be enough to make sure a drug is effective. But Spindler isn't sure the trade-off is worth it. "The mice get less disease, they live longer, but they're hungry," he says. "Even seeing what a diet does, it's still hard to go to a restaurant and say: 'I can only eat half of that'." Spindler hopes we soon won't need to diet at all. His company, Life Span Genetics in California, is looking for drugs that have the effects of calorie restriction. According to the passage, which of the following is NOT true？ A．Eating less than usual might make us live longer. B．If we go on a diet when old, we may keep healthy. C．Dieting might not be needed. ~ D．We have to begin dieting from childhood.

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• The education of the youth is vital to a country.

  A:helpful; B:useful; C:important; D:unnecessary

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• The eighteenth century is an age of_____as a whole.

  A、prose B、stories C、poetry D、drama

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• Success at such an early age made the young businessman quite a __________ fellow.

  A．conceit B．conceiting C．conceited D．conceitedness

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• Having poor handwriting is not much of a______in an age of typewriters and computers.

  A．difference B．possibility C．convention D．liability

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• Henry was ________ to take over the duties and responsibilities of his father from an early age in running a manufacturing factory.

  A．A.arrogant B．B.optimum C．C.destined D．D.dizzy

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• Time grew worse and worse with Rip Van Winkle as years of matrimony rolled on: a tart temper mellows with age, and a sharp tongue is the only edge tool that grows keener by constant use. For a long while he used to perpetual club of the sages, philosophers, and other idle personages of the village.

  Questions: 1) Please identify the author and the title of the work. 2) What's the meaning of this passage？

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• Knowledge is a comfortable and necessary retreat and______for us in an advanced age; and if we do not plant it while young, it will give us no shade when we grow old.

  A．ingredient B．reliance C．shelter D．inclination

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• "It is ages since I saw you last time" is an antithesis.（)

  是 否

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• The rocket engine, with its steady roar like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age.Rocket engines have 11 powerful enough to shoot astronauts beyond the earth's gravitational pull and 12 them on the moon.We have now become travelers space.

  Impressive and complex 13 it may appear, the rocket, which was invented in China over 800 years 14 , is a relatively simple device.Fuel that is burned in the rocket engine changes 15 gas.The hot and rapidly expanding gas must escape, but it can do so only 16 an opening that faces backward.As the gas is 17 with great force, it pushes the rocket in the 18 direction.Like the kick of a gun when it is fired, it 19 the laws of nature described by Sir Isaac Newton when he discovered that“ 20 every action, there is an equal and opposite reaction.” 11.A.shown B.been C.appeared D.proved 12.A.send B.land C.take D.carry 13.A.that B.so C.as D.sometimes 14.A.in advance B.before C.earlier D.ago 15.A.as B.into C.for D.the 16.A.in B.at C.by D.through 17.A.transmitted B.dispersed C.erected D.radiated 18.A.same B.other C.opposite D.wrong 19.A.states B.proves C.follows D.breaks 20.A.like B.as C.with D.for

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• it is right to ask children or teenagers their age. but it is not normally ____ in english speaking societies to ask an adult their age –and never a woman!

  A、polite B、inappropriate C、considerate D、impolite

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