问答题The goals of the scientists, whose training had afforded them extensive experience with cutting-edge methodologies,                    A       Bwere to change the genetic components of the virus and creating a new set of criteria for analyzing the resu

题目
问答题
The goals of the scientists, whose training had afforded them extensive experience with cutting-edge methodologies,                    A       Bwere to change the genetic components of the virus and creating a new set of criteria for analyzing the results.                             C                     DNo error  E

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1.Passage TwoQuestions 26 to 30 are based on the following passage.Scientists have established that influenza viruses taken from man can cause the disease in animals. In addition,man can catch the disease from animals. In fact,a great number of wild birds seem to carry the virus without showing any evidence of illness. Some scientists conclude that a large family of influenza viruses may have evolved in the bird kingdom,a group that has been on the earth 100 million years and is able to carry the virus without contracting the disease. These are even convincing evidence to show that virus strains are transmitted from place to place and from continent to continent by migrating birds.It is known that two influenza viruses can recombine when both are present in an animal at the same time. The result of such recombinations is a great variety of strains constraining different H and N spikes. This raises the possibility that a human influenza virus can recombine with an influenza virus form. a lower animal to produce an entirely new spike.Research is underway to determine if that is the way that major new strains come into being. Another possibility is that two animal influenza strains may recombine in a pig,for example,to produce a new strain which is transmitted to man.According to the passage,scientists have discovered that influenza viruses______.A. cause ill health in wild birdsB. do not always cause symptoms in birdsC. are rarely present in wild birdsD. change when transferred from animals to man

更多“问答题The goals of the scientists, whose training had afforded them extensive experience with cutting-edge methodologies,                    A       Bwere to change the genetic components of the virus and creating a new set of criteria for analyzing the resu”相关问题
  • 第1题:

    All the following statements concerning the nature of language change is true except()

    A language change is inevitable

    B language change is abrupt

    C language change is universal

    D language change is extensive


    答案:B

  • 第2题:

    There are three kinds of goals: short-term,medium-range and long-term goals. Short-range 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 ,out long-term goals cannot amount to very munch 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 bukld 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 adn 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.
    Once 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

    答案:B
    解析:

  • 第3题:

    共用题干
    Kicking the Habit

    What is a bad habit?The most common definition is that it is something that we do regularly,almost
    without thinking about it,and which has some sort of negative consequence.This consequence could affect
    those around us,or it could affect us personally.Those who deny having bad habits are probably lying. Bad
    habits are part of what makes us human.
    Many early habits,like sucking our thumb,are broken when we are very young.We are either told to
    stop doing it by our parents,or we consciously or subconsciously observe that others do not have the same
    habit,and we gradually grow out of it.It is when we intentionally or unintentionally pick up new habits in
    our later childhood or early adulthood that it becomes a problem.Unless we can break that habit early on,it
    becomes a part of our life,and becomes"programmed"into our brain.
    A recent study of human memory suggests that no matter how hard we try to change our habits,it is the
    old ways that tend to win,especially in situations where we are rushed,stressed or overworked.Habits that
    we thought we had got rid of can suddenly come back.During the study programme,the researchers showed
    a group of volunteers several pictures,and gave them words to associate with them.They then showed the
    volunteers the same pictures again,and gave them new words to associate with them.
    A few days later,the volunteers were given a test.The researchers showed them the pictures,and told
    them to respond with one of the words they had been given for each one.It came as no surprise that their an-
    swers were split between the first set of words and the second.Two weeks later,they were given the same test

    again.This time,most of them only gave the first set of. words.They appeared to have completely forgotten
    the second set.
    The study confirms that the responses we learn first are those that remain strongest over time.We may
    try to change our ways,hut after a while,the response that comes to mind first is usually the first one we
    learned.The more that response is used,the more automatic it becomes and the harder it becomes to respond
    in any other way.
    The study therefore suggests that over time,our had habits also become automatic,learned behavior.
    This is not good news for people who picked up bad habits early in life and now want to change or break
    them.Even when we try to put new,good intentions into practice,those previously learned habits remain
    stronger in more automatic,unconscious forms of memory.

    The study suggests that it is more difficult to respond to what we learn first?
    A:Right
    B:Wrong
    C:Not mentioned

    答案:C
    解析:
    文章第二段讲到,一些早期的习惯,像吮吸手指之类的习惯在我们很小的时候就戒掉 了。并没有说男孩子们在小时候通常会染上坏习惯。故选C。
    在文章第二段中,作者指出我们之所以能戒掉早期的坏习惯是因为有父母告诉我们不 要这样做,或者是我们有意或无意地观察到别人都不这样做。文章中并没有说我们戒掉坏习 惯的唯一方法是别人的告知。故选B。
    文章第三段讲到,最近一项关于人类记洲忆力的研究表明不管我们如何努力地尝试着改 变坏习惯,坏习惯还是难以戒掉,特别是在我们忙碌,紧张或是过度劳累的时候,我们认为已经 戒掉的坏习惯就会突然跑回来。故选A。
    由文章第四段第三句话“It came as no surprise that...“,可知研究者对测试结果毫不奇 怪,在他们意料之中。故选B。
    文章第四段讲到,两个星期后,这些被测试者重新做相同的测试。大多数人只能给出 第一组的单词,好像他们完全忘了第二组单词。文章中并未提到被测试者发现第二次测试要 难一些。故选C。
    文章倒数第一二段指出,这一研究证实了这一点,我们第一次学到的反应方式在一段时 间后仍然在我们脑海里留下最深印象、尽管我们试图去改变,但一段时间后,首先出现在脑海 的还是我们第一次学到的反应方式。文章中并未提到研究表明对我们最先学习的那些东西做 出反应更加困难。故选C。
    文章最后一段讲到,研究表明在一段时间后,坏习惯会变成无章识的习得性行为。这 对那些在年轻时就染上坏习惯而现在想要戒掉的人们来说不是个好消息。也就是说,年轻时 染上的坏习惯很难戒掉。故选A。

  • 第4题:

    There are three kinds of goals: short-term,medium-range and long-term goals. Short-range 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 ,out long-term goals cannot amount to very munch 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 bukld 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 adn 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. Once 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

    正确答案:B

  • 第5题:

    If a backup set is expired, what can you do to correct the problem?()  

    • A、 Change the retention criteria.
    • B、 Make the lost backup set pieces available to RMAN again.
    • C、 Run the crosscheck command to correct the location for the backup set piece contained in the metadata.
    • D、 Nothing. The backup set piece is lost forever.
    • E、 Call Oracle support,their assistance is required.

    正确答案:B

  • 第6题:

    You are creating a Windows Communication Foundation (WCF) service. The service endpoints change frequently. On the service, you add a new ServiceDiscoveryBehavior to the Behaviors collection of the ServiceHost Description property. You need to ensure that client applications can communicate with the service and discover changes to the service endpoints. What should you do?()

    • A、Add a new ServiceDiscoveryBehavior to the Behaviors collection in the client application.
    • B、Add a new AnnouncementClient to the Behaviors collection in the client application.
    • C、Use the FindCriteria class and the UdpDiscoveryEndpoint class to set up the binding in the client application.
    • D、Use the DiscoveryProxy class and the EndpointDiscoveryMetadata class to set up the binding in the client application.

    正确答案:C

  • 第7题:

    You are creating a Windows Communication Foundation (WCF) service based on WSHttpBinding. New audit requirements dictate that callers must be authenticated on every call to ensure that their credentials have not been revoked.You need to ensure that the service will not cache the security request token. What should you do?()

    • A、Apply a ServiceBehavior attribute to the service implementation class with the lnstanceContextMode property set to Single.
    • B、In the message security configuration, change clientCredentialType from lssuedToken to UserName
    • C、In the message security configuration, set establishSecurityContext to false.
    • D、At the end of every operation, call the SessionStateUtility.RaiseSessionEnd method.

    正确答案:C

  • 第8题:

    问答题
    Practice 1  Between persons of equal income there is no social distinction except the distinction of merit. There in the world would be great people and ordinary people and little people, but the great would always be those who had done great things, and never the fools whose mothers had spoiled them and whose fathers had left them a hundred thousand a year, and the little would be persons of small minds and mean characters, and not poor persons who had never had a chance. That is why fools are always in favor of inequality of income (their only chance of eminence), and the really great in favor of equality.

    正确答案:
    【参考译文】
    在收入相等的人之间,根本不存在社会差别,只有功绩上的差别。世界上存在着伟大的人、普通的人和渺小的人,不过伟人总是那些做出大事的人,而不是那些受到母亲宠爱,父亲每年留给他们十万元的白痴;渺小的人则是那些心胸狭隘、品质卑鄙的人,而不是那些从来没有机会的穷人。白痴总是主张收入不均(这是他们出人头地唯一的机会),真正的伟人则主张平等,原因即在于此。
    解析: 暂无解析

  • 第9题:

    单选题
    The sentence “Nothing is really over until the moment you stop trying.” means that ______.
    A

    if we don’t give up, there is always hope

    B

    you should set goals for yourself

    C

    you should learn to give up

    D

    although you try, nothing will change


    正确答案: C
    解析:
    句意理解题。由文中第四段可推知,只要我们不放弃,一切事情总是有希望的。故选A。

  • 第10题:

    问答题
    Directions:In this section, there is one passage followed by 5 questions. Read the passage carefully, then answer the questions in as few words as possible (not more than 10 words). Remember to write the answers on the Answer Sheet.  Questions 1-5 are based on the following passage.  Many people today are worried about bird flu. They are afraid that it will pass from birds to humans and that thousands of people will die in a pandemic. In 1918 a flu virus killed about 50 million people around the world. The virus was called Spanish influenza (or Spanish flu, for short) because Spanish newspapers first described the disease. Now, after nine years of work, scientists in an American laboratory in Atlanta, Georgia, have produced a copy of the Spanish flu virus. They are also going to publish the genetic sequence of the virus on the Internet and some experts are afraid that other laboratories could copy the virus.  Scientists have copied the virus because they want to understand why the 1918 Spanish flu pandemic killed so many people. In a report in the journal Science, Dr. Jeffery Taubenberger and a team of scientists in the USA show that the copied virus is extremely powerful. The scientists injected the virus into mice and the mice began to lose weight very quickly. They lost 13% of their weight in two days and all of the mice died within six days.  “I didn’t expect it to be as lethal as it was,”Dr. Terrence Tumpey, one of the scientists in the team, told the journal Nature. In another experiment, they injected more mice with a normal type of flu. The mice lost weight at first but then they got better and did not die. The experiments showed that the mice with the Spanish flu virus had 39,000 times more flu virus in their bodies than the second group of mice.  The scientists who copied the virus say their work has already provided important information about the virus and helps to explain why it is so lethal. But other experts are worried that the virus could escape from the laboratory. “Some people will think that they have really created a biological weapon,” said Professor Ronald Atlas of the University of Louisville in Kentucky. “I am even more worried now than I was before about the possibility of a flu pandemic. The 1918 flu pandemic started with bird flu and that might happen again today with Asian bird flu.”  Some scientists are worried about the publication of the genetic sequence on the Internet. They are afraid that biologists could copy the virus using the information on the Internet. This could be very dangerous.  It took a long time to copy the virus. Scientists used material taken from the lungs of people who died from the flu virus in 1918. In a second report in Nature, Taubenberger and his colleagues analyzed the genetic make-up of the virus. They were surprised to find that it was completely different from all the normal human flu viruses. This probably means that Spanish flu jumped from birds to humans and did not mix with a human virus first. This is very worrying for scientists because in the past everyone believed that a pandemic was only possible if a bird flu virus mixed with a human flu virus.  Taubenberger says it is very important to know what changes in the virus caused the 1918 Spanish flu virus. This will help scientists to work out which viruses might cause a pandemic. The H5N1 bird flu in Asia is already changing and it could infect humans, he said.  Viruses have escaped from high-security labs before. The SARS virus escaped at least twice, once in Taiwan and once in Singapore. But some scientists believe a pandemic will not happen even if the virus escapes, because most people are naturally immune and there are now a lot of drugs which protect people from flu.  Questions:  1.When was the Spanish flu pandemic?  2.How many people died in the Spanish flu pandemic?  3.Where did the scientists produce a copy of the Spanish flu virus?  4.How quickly did the laboratory mice die?  5.What is H5N1?

    正确答案:
    1.1918年 文章第一段提到In 1918 a flu virus killed about 50 million people around the world. The virus was called Spanish influenza.
    2.About 50 million. 文章第一段提到flu virus killed about 50 million people.
    3.Atlanta, Georgia, USA (in a laboratory). 文章第一段提到scientists in an American laboratory in Atlanta, Georgia, have produced a copy of the Spanish flu virus.
    4.Within 6 days. 文章第二段最后一句提到mice died within six days .
    5.A bird flu virus. 文章倒数第二段最后一句提到The H5N1 bird flu in Asia.
    解析: 暂无解析

  • 第11题:

    单选题
    According to the passage sport is positive for young people in that _____.
    A

    it can help them learn more about society

    B

    it teaches them how to set realistic goals for themselves

    C

    it enables them to find flaws in themselves

    D

    it can provide them with valuable experiences


    正确答案: A
    解析:
    细节题。根据第二段第二句“The sport setting is one where valuable experience can take place”,这与D项的体育运动给人提供有价值的经验属同义重述,故D为答案。

  • 第12题:

    问答题
    Practice 2  ● In order to explore a foreign market, your company has decided to change its name to suit that foreign market, from LGD to LNO. You are the assistant to the Managing Director and are asked to inform all the staff of the name change.  ● Write a memo:  ● Informing them of the new name,  ● Telling them when to use the new name,  ● Stating that they should only use the new name after that time.  ● Write 30-40 words on the opposite sheet.

    正确答案: 【参考范文】
    To: All the staff
    From: Lucy Smith, Assistant to MD
    Date: 20 July 2008
    Subject: Company’s Name Change
    To explore a foreign market, our company has made a decision to change its name from LGD to LNO to suit that foreign market. This name will be officially used on 26 July 2008. Please notice that only the new name should be used from that time on.
    解析: 暂无解析

  • 第13题:

    What goals have you set for yourself and how are you planning to achieve them?

    你为自己设定了什么样的目标?你打算如何实现?


    正确答案:
        

  • 第14题:

    We live in a moment packed with new possibilities,and we've never been better equipped to seize them.The problem is that many of us don't feel it.If this is the best time to be alive,it certainly hasn't becn the easiest.This upheaval has created winners:among owners ofcapital;among entrepreneurs who have grown into new markets;and among individuals whose skills,acumen or luck helps them to navigate this tangle.But it has also created losers:among pensioners and homeowners whose savings were destroyed by unforeseen financial risks;among workers whose jobs are now being done overseas by people escaping from poverty;among those whose jobs stayed onshore but are being replaced by machines;among farmers whose crops are failing because of climate change;among citizens in countries where a small elite are siphoning the benefits of global integration into offshore bank accounts.


    答案:
    解析:
    我们生活的当下充满新的可能性,我们也拥有前所未有的能力去把握这种可能性,问题是我们很多人并没有感受到它。如果说当下是最美好的时代,那一定还不是最轻松的时代。这场变革创造了成功者:有的是资本所有者;有的是开拓新市场的企业家;有的是技艺超群、机敏精干,或者好运加身的弄潮儿。但这场变革也产生了失败者:有的退休者和房主突遭金融风险,积蓄毁于一旦;有的人被国外脱贫者所取代,工作流出了国门;有的人的工作虽未流出国门,却被机器取而代之;有的农民因气候变化收成惨淡;有的人生活的国家,全球一体化的收益被少数精英收入囊中转至境外的银行账户。

  • 第15题:

    共用题干
    第三篇

    The Gene Industry

    Major companies are already in pursuit of commercial applications of the new biology.They dream of placing enzymes in the automobile to monitor exhaust and send data on pollution to a microprocessor that will then adjust the engine. They speak of what the New York Times calls "metal-hungry microbes that might be used to mine valuable trace metal from ocean water".They have already demanded and won the right to patent new life forms.
    Nervous critics, including many scientists, worry that there is corporate, national, international,and inter-scientific rivalry in the entire biotechnological field.They create images not of oil spills,but of"microbe spills"that could spread disease and destroy entire populations.The creation and accidental release of extremely poisonous microbes,however,is only one cause for alarm.Completely rational and respectable scientists are talking about possibilities that stagger the imagination.
    Should we breed people with cow一with stomachs so they can digest grass and hay,thereby relieving the food problem by modifying us to eat lower down on the food chain?Should we biologically alter workers to fit the job requirement,for example,creating pilots with faster reaction times or assembly-line workers designed to do our monotonous work for us?Should we attempt to eliminate "inferior" people and breed a"super-race"?(Hitler tried this,but without the genetic weaponry that may soon issue from our laboratories.)Should we produce soldiers to do our fighting?Should we use genetic forecasting to pre-eliminate"unfit"babies?Should we grow reserve organs for ourselves, each of us having,as it were,a"savings bank"full of spare kidney,livers,or hands?
    Wild as these notions may sound,every one has its advocates(and opposers)in the scientific community as well as its striking commercial application.As two critics of genetic engineering, Jeremy Rifkin and Ted Howard,state in their book Who Should Play God?,"Broad scale genetic engineering will probably be introduced to America much the same way as assembly lines,automobiles,vaccines,computers and all the other technologies.As each new genetic advance becomes commercially practical,a new consumer need will be exploited and a market for the new technology will be created."

    According to the passage,Hitler attempted to________.
    A:change the pilots biologically to win the war
    B:develop genetic farming for food supply
    C:kill the people he thought of as inferior
    D:encourage the development of genetic weapons for the war

    答案:C
    解析:
    第一段第二句,“They dream of placing enzymes in the automobile to monitor exhaust”,大公司梦想在汽车内放置酶来检测汽车尾气,这样做的目的是为了“adjusting the engine”,所以选B项。
    批评家们担心那些大公司“create images not of oil spills, but of ‘microbe spills' that could spread disease...”,并非漏油,而是泄露传染疾病的微生物,因此选项D正确。
    选项A、B和C分别在文章中第三段都提到了,即开发“人体器官银行”、创造出士兵和工人和具有特殊消化能力的人类,但没有提到选项D,利用基因预报来治愈疾病。
    希特勒试图“eliminate‘inferior' people and breed a‘super-race' , Hitler tried this, but without the genetic weaponry”,由于没有基因武器,他没有做到这一点,我们为此感到庆幸。所以选项C正确。
    两位评论家在他们的书中说到“As each new genetic advance becomes commercially practical,a new consumer need will be exploited and a market for the new technology will be created”,有了新技术就有了新的消费需求,因此选A项。

  • 第16题:

    An administrator is configuring cross-site LVM and wants to ensure that logical volume copies are always onseparate disks. When creating a new logical volume, how could the administrator ensure that this requirement is achieved?()

    • A、Set the allocation policy to strict
    • B、Set the allocation policy to superstrict
    • C、Set the Maximum Number of Physical Volumes to 2
    • D、Set the Number of Copies for each logical partition to 2

    正确答案:B

  • 第17题:

    You previously secured your listener with an encrypted password. However, you need to set a new password for security reasons. What is the correct method for setting a new encrypted password for the listener using the Listener Control utility?()

    • A、 executing the SET PASSWORD command and then the SAVE_CONFIG command
    • B、 executing the CHANGE_PASSWORD command and then the SAVE_CONFIG command
    • C、 executing the CHANGE_PASSWORD command and then the SET PASSWORD command
    • D、 executing the SET PASSWORD command, then the CHANGE_PASSWORD command and finally, the  SAVE_CONFIG command

    正确答案:D

  • 第18题:

    You install the Web Server (IIS) role on a new server that runs Windows Server 2008.  You install a Microsoft .NET Framework 1.0 application on a Web site on the Web server. The company security policy states that all applications must run by using the minimum level of permission.  You need to configure the Web site application so that it has the permissions to execute without creating any other content and without accessing any operating system components. What should you do?()

    • A、Set the .NET Framework trust level to Full for the Web site.
    • B、Set the .NET Framework trust level to Low for the Web site.
    • C、Set the .NET Framework trust level to High for the Web site.
    • D、Set the .NET Framework trust level to Medium for the Web site.

    正确答案:A

  • 第19题:

    问答题
    Practice 2   (The candidate chooses one topic and speaks about it for one minute.)  A Promotion: how to develop a promotion program for a new product.  B Recruitment: how to recruit a new sales representative.  C Training: what are the goals of a training program for sales representatives.

    正确答案: 【参考范例】
    If you choose A:
    To develop a promotion program for a new product involves various aspects, each of which requires careful planning. First of all, we should identify the target audience of the program, since different ways of promotion apply to different groups of audiences. As far as the product is concerned, characteristics of it and the brand image should be taken into consideration. Secondly, we must establish a specific communication objective, which will help to find effective ways to arouse customers’ awareness of the new product. As for budget, it should also be taken into fully account. It has to be ensured that the expenditure of the program is within the advertising budget. Thirdly, given the above consideration, communication channels need to be decided. It is vital to select a proper media for advertisements. Since pricing strategy plays a key role in the promotion program, it must be made carefully. At last, make sure to collect information on initial stages in time from the market, which will provides us with the main resources to make an evaluation of the feedback from the market.
    If you choose B:
    Several steps need to be taken in order to recruit a new sales representative. First and foremost, the selection standards need to be set. For instance, what kind of education background should the applicant have? How many years of working experience must he or she has? Criteria of this kind in the preliminary selecting process are very significant. What should draw our equal attention is that the applicant should be a person with an extrovert personality. He or she is expected to be hard-working, convincing and persuasive in order to meet the goal. Next, appropriate channel should be chosen to make those potential applicants well informed of the job opportunity. Job fair, head-hunter and campus interview are all good options. Last but not least, a face to face interview is indispensable to assess the applicant’s ability to communicate, as well as his or her general competence to do the job. Besides, a comprehensive appraisal of the applicant is strongly recommended.
    If you choose C:
    The objectives of the training program for the sales representatives are various according to different needs. First of all, some brief information about the company should be offered, for example the company’s history, organizational structure, financial structure and so on. It is also necessary to emphasize the current situation of the company. Sales representatives must have a good understanding of the company’s main products, its annual sales volume, the sales target of this financial year and something of that kind. Secondly, sale representatives should also be given a brief introduction of the people in the company, such as are the chief officers of the company, immediate managers in the representative’s department as well as colleagues in his or her working group. Finally, it comes to customers. We should put high value on the types and characteristics of the customers. It is also expected that their needs and wants are exactly transmitted to the sales representatives. With that kind of information in mind, the sales representatives will become more adaptive when selling products.
    解析: 暂无解析

  • 第20题:

    单选题
    If a backup set is expired, what can you do to correct the problem?()
    A

     Change the retention criteria.

    B

     Make the lost backup set pieces available to RMAN again.

    C

     Run the crosscheck command to correct the location for the backup set piece contained in the metadata.

    D

     Nothing. The backup set piece is lost forever.

    E

     Call Oracle support,their assistance is required.


    正确答案: E
    解析: 暂无解析

  • 第21题:

    单选题
    You previously secured your listener with an encrypted password. However, you need to set a new password for security reasons. What is the correct method for setting a new encrypted password for the listener using the Listener Control utility?()
    A

     executing the SET PASSWORD command and then the SAVE_CONFIG command

    B

     executing the CHANGE_PASSWORD command and then the SAVE_CONFIG command

    C

     executing the CHANGE_PASSWORD command and then the SET PASSWORD command

    D

     executing the SET PASSWORD command, then the CHANGE_PASSWORD command and finally, the  SAVE_CONFIG command


    正确答案: A
    解析: 暂无解析

  • 第22题:

    问答题
    The education of humanists cannot be regarded as complete, or even adequate, without exposure in some depth to where things stand in the various branches of science, particularly, in the areas of our ignorance. Physics professors, most of them, look with revulsion on assignments to teach their subjects to poets. The liberal arts faculties, for their parts, will continue to view the scientists with suspicion and apprehension. But maybe, a new set of courses dealing systematically with ignorance in science will take hold. The scientists might discover in it a new and subversive technique for catching the attention of students driven by curiosity, delighted and surprised to learn that science is exactly as some scientists described it: an “less frontier.” The humanists, for their part, might take considerable satisfaction in watching their scientific colleagues confess openly to not knowing everything about everyone. And the poets, on whose shoulders the future rests, might, late nights, thinking things over, begin to see some meanings that elude the rest of us.

    正确答案:
    人文主义者的教育如果不在一定深度上了解科学各个领域的情况,尤其是我们一无所知的领域,那就不能视为是完全的,或是足够的。大多数的物理教师很反感教诗人物理。而文科教师会继续以怀疑和恐惧的心情看待科学家。或许,那些帮助学生系统地了解科学方面所不知道的东西的新课程将会建立。科学家或许会从中发现新的和具有影响的技巧,来吸引好奇的学生的注意力,而这些学生会惊奇地发现科学正如一些科学家所描述的那样是一个永远也开发不完的处女地。而当人文主义者注意到他们的科学家同事公开承认并不是对任何东西都彻底了解时,也会感到极大的满足。而身上寄托着未来的诗人们,或许在深夜反复思索,开始领会到了我们大多数人所不能理解的意义。
    解析: 暂无解析

  • 第23题:

    单选题
    People had been conscious of the problem before, but the new book made them aware of its importance.
    A

    altitude      

    B

    multitude      

    C

    magnitude      

    D

    aptitude


    正确答案: C
    解析:
    importance重要性。magnitude(意义或影响的)重大。altitude高度,海拔。multitude多数,大量。aptitude资质,才能。