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Questions 8 and 11 are based on the news reportyou have just heard.(1) (单选题)What does the woman say is the disadvantage of working from home?A.Her children's disruption.B.quiet atmosphere.C.A sense of isolation.D.Longer working hours.(2) (单选题)What does the man say is counterproductive to getting work done in the library?A.It doesn't offer coffee.B.It's too quiet.C.It doesn't have free Wi-Fi.D.It lacks the material he needs.(3) (单选题)What does the woman like about doing one's work in a cafe?A.The sense of being out in the world.B.The coffee it provides.C.The coffee tables.D.The comfortable working condition.(4) (单选题)What is most annoying for cafe owners according to the woman?A.People don't order anything.B.People bring their laptops and paperwork.C.People occupy valuable table space in quiet times.D.People of two occupy a table for six.A. DES算法B. DSA算法C. RSA体制D. PES算法正确答案:C 解析:RSA体制被认为是迄今为止理论上最为成熟完善的一种公钥密码体制。该体制的构造基于如下的基本事实:寻找大素数是相对容易的,而分解两个大素数的积在计算上是不可行的。RSA算法的安全性建立在难以对大数提取因子的基础上。所有已知的证据都表明,大数的因子分解是一个极其困难的问题。

32【连线题】Fill in the blanks.第一组数据1.Repayment for kindness from parents is called_____2.Repayment for kindness from friends is called_____3.Repayment for kindness from husband or wife is called_____4.Repayment for kindness from superiors is called_____5.Repayment for kindness from teachers is called_____6.Repayment for kindness from the country is called_____.第二组数据A. righteousness(义)B. patriotism(爱)C. loyalty(忠)D. filial piety(孝)E. affection(情)F. respect(尊)

4. 单选题(5分)The man____with a gang of six thieves to rob a rich man.A. pleasedB. playedC. promisedD. plotted

Hardly ____ to the office when his wife called him for an emergency at home.A. had he gotB. he had gotC. he gotD. got he

1. A smile has proven to have a positive ___ on the mind and soul. A. effect B. affect C. effective

The government decided to _____ the expenses in office supplies()A. cut downB. cut offC. cut upD. cut in

We should ignore the results that do not support the conclusions. ( )√ ×

Many of us love July because it's the month when nature's berries and stone fruits are in abundance. These colourful and sweet jewels from British Columbia's fields are little powerhouses of nutritional protection. Of the common berries, strawberries are highest in vitamin C…Blueberries are particularly high in antioxidants (抗氧化物质). The yellow and orange stone fruits such as peaches are high in the carotenoids… As for cherries (樱桃), … they are rich in vitamin C. When combined with berries or slices of other fruits, frozen bananas make an excellent base for thick, cooling fruit shakes and low fat "ice cream" … If you have a juicer, you can… Q:From which is the text probably taken? A. A biology textbook. B. A health magazine. C. A research paper. D. A travel brochure.

There are three kinds of goals: short-term, medium-range and long-term goals. Short-term goals are those that usually deal with current activities, which we can apply on a daily basis. Such goals can be achieved in a week or less, or two weeks, or possible months. It should be remembered that just as a building is no stronger than its foundation, our long-term goals cannot amount to very much without the achievement of solid short-term goals. Upon completing our short-term goals, we should date the occasion and then add new short-term goals that will build on those that have been completed. The intermediate goals build on the foundation of the short-range goals. They might deal with just one term of school or the entire school year, or they could even extend for several years. Any time you move a step at a time, you should never allow yourself to become discouraged or overwhelmed. As you complete each step, you will enforce the belief in your ability to grow and succeed. And as your list of completion dates grow, your motivation and desire will increase. Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing. We should never allow a long-term goal to limit us or our course of action. 1.Our long-term goals mean a lot . A.if we complete our short-range goals B.if we cannot reach solid short-term goals C.if we write down the dates D.if we put forward some plans 2.Now short-term goals are built upon . A.two years B.long-term goals C.current activities D.the goals that have been completed 3.When we complete each step of our goals, . A.we will win final success B.we are overwhelmed C.we should build up confidence of success D.we should have strong desire for setting new goals 4.Even though our goals are drawn up, . A.we should stick to them until we complete them B.we may change our goals as we have new ideas and opportunities C.we had better wait for the exciting news of success D.we have made great decision 5.It is implied but not stated in the passage that . A.those who have long-term goals will succeed B.writing down the dates may discourage you C.the goal is only a guide for us to reach our destination D.everyone should have a goal

If we had time, there was an __________ lake to the west of campus and it was a decent spot for a walk.( )A.A fakeB.B syntheticC.C artificialD.D mock

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热门问题

  • Dreams can be a rich source of ___________ for an artist. (inspire)

  • 26 )Could she picture him ___ politics with her father in the drawing -room at her home ?A discussing B. to discuss C.as to discuss D. that discusses

  • Responsibilities ______becoming a father.A. charge forB. go withC. save forD. go through

  • ( )I can’t recall the______, but I did meet her before.A.occasionallyB.occasionalC.occasionD.occasioned

  • (Walk)______ a long way, Robbins began to feel tired.

  • Elder and weaker Mr. Mag paid_visits to his old friends. A. scarceB. rare()C. insufficientD. inadequate

  • Whenever I have trouble ( ) many problems, I ask Jack for help.A. dealing with B. to deal with C. on dealing with D. deal with

  • 21.The language school started a new __ to help young learners with reading and writing.-|||-A.course B.design C.event D.progress

  • "There is a senseless concept that children grow up and leave home when they're 18,and the truth is far from that,"says sociologist Larry Bumpass of the University of Wisconsin.Today,unexpected numbers of young adults are living with their parents."There is a major change in the middle class,"declares sociologist Allan Schnaiberg of Northwestern University,whose son,19,moved back in after an absence of eight months.Analysts list a variety of reasons for this return to the nest.The marriage age is rising,a condition that makes home and its pleasantness particularly attractive to young people.A high divorce rate and a declining remarriage rate are sending economically pressed and emotionally hurt survivors back to parental shelters.For some,the expense of an away-from-home college education has become so extremely great that many students now attend local schools.Even after graduation,young people find their wings clipped(夹住) by skyrocketing housing costs.Living at home,says Knighton,a school teacher,continues to give her security and moral support.Her mother agreed,"It's ridiculous for the kids to pay all that money for rent.It makes sense for kids to stay at home."But sharing the family home requires adjustments for all.There are the hassles over bathrooms,telephones and privacy.Some families,however,manage the delicate balancing act.But for others,it proves too difficult.Michelle Del Turco,24,has been home three times-and left three times."What I considered a social drink,my dad considered an alcohol problem,"she explains."He never liked anyone I dated,so I either had to hide away or meet them at friends'houses."Just how long should adult children live with their parents before moving on?Most psychologists feel lengthy homecomings are a mistake.Children struggling to establish separate identities,can end up with"a sense of inadequacy,defeat and failure."And aging parents,who should be enjoying some financial and personal freedom,find themselves stuck with responsibilities.Many agree that brief visits,however,can work beneficially.63.According to the author,there was once a trend (趋势) in the U.S ____ .A.for middle class young adults to stay with their parents.B.for young adults to get jobs nearby in order to live with their parents.C.for married young adults to move back home after a lengthy absence.D.for young adults to leave their parents and live independently.64.Which of the following does not account for young adults returning to the nest? ____ A.Young adults find housing costs too high.B.Quite a number of young adults attend local schools.C.Young adults are psychologically and intellectually immature.D.Young adults seek parental comfort and moral support.65.One of the disadvantages of young adults returning to stay with their parents is that ____ .A.the young adults tend to be overprotected by their parentsB.there will unavoidably be inconveniences in everyday lifeC.most parents find it difficult to keep a bigger family goingD.public opinion is against young adults staying with their parents66.The word"hassles"in the passage (Para.3,Line 4)probably means ____ .A.agreementsB.worriesC.disadvantagesD.quarrels

  • The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.

  • ID 89612-|||-We prefer fully __ the plan __ it into execution in a hurry.-|||-OA.discussing.to put-|||-OB.discussing . than put-|||-C.discussing...to putting-|||-O Do ti discuss.than to put

  • 6. The children will now play some pieces of music that they ______ themselves. A.were taught B.composed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy B.compose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling

  • If you _________ in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have worked B. had worked C. have been working D. had been working

  • The _ of considerable statistics will make it impossible to draw the final decision .A dependence B consequence C presence D absence

  • These drugs are available over-the-counter without a(n)__________. ()A. infectionB. dosageC. prescription

  • Fill in the blanks with the words given below.Change the form where necessary.Each word can be used only once. budget defy dilemma diverseloyalty manipulate objectivePerspective tackle urge (1)The ____ of the "upright"message is to ask people to save,while the "permissive"message asks people to spend.(2)If you find yourself in a(n) ____ about what is the right decision for your career,speak to a career counselor.(3)It is important for parents to listen to their children's opinion because they may have a very different ____ on the things they've seen.(4)To cater for the different tastes of athletes from all over the world,the organizers of the Beijing Winter Olympics prepared ____ dishes.(5)If you want to save money for a rainy day making a(n) ____ is the first step you may want to take because it gives you a clear plan.(6)The Chinese legend goes that Yue Fei's mother tattooed four Chinese characters on his back to remind him of the importance of ____ to the nation.(7)When children are addicted to online games,they would often ____ their parents and stay online for hours every day.(8)The report goes on to ____ the technicians to take a more active role in developing the standards of artificial intelligence.

  • In some families,new adults and kids seem to slip in effortlessly, ____ they have been there all along.A. whileB. thoughC. becauseD. as though

  • ______, there is no one at home. The lights are out.A. EvidentlyB. EvidentC. EvidencedD. Evidence

  • The coming of the railways in the 1830s ________ our society and economic life. A. transferredB. transformedC. transportedD. transmitted

  • Never before in my career _ _ of an assignment A have l frightened B had I frightened C had I been frightened D have I been frightened

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