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参考答案和解析
正确答案: D
解析:
句意:从句的主语只有和主句一致时,才可被省略。when引导时间状语从句,主语为many racists,与question为动宾关系,question用被动形式。
更多“When ______ , many racists cannot give a logical reason for”相关问题
  • 第1题:

    Which statement is correct about logical units on Juniper Router interfaces?()

    A.Logical units are used only when a Layer 2 identifier is present such as a VLAN

    B.A logical unit of 0 is required when using a frame-relay DLCI

    C.A logical unit is always required

    D.Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.


    参考答案:C

  • 第2题:

    All of the following are attributes that can be specified when creating a logical volume EXCEPT:()

    A.Number of logical partitions

    B.Disk where logical volume will reside

    C.Size of the logical volume control block

    D.Position of the logical volume on the disk


    参考答案:C

  • 第3题:

    What kind of questions should we ask our students when we want to give them a reason to read?
    The questions should have a good general idea of what the text is about, should be concerned with the general meaning or with the most important points of the text, and not focus on minor details, and should be fairly easy to answer and not too long.

  • 第4题:

    All of the following are attributes that can be specified when creating a logical volume EXCEPT:()

    • A、Number of logical partitions
    • B、Disk where logical volume will reside
    • C、Size of the logical volume control block
    • D、Position of the logical volume on the disk

    正确答案:C

  • 第5题:

    Which of the following explains the relationship between a physical and logical partition?()

    • A、A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.
    • B、A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.
    • C、A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.
    • D、A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

    正确答案:B

  • 第6题:

    Regarding secure tunnel (st) interfaces, which statement is true?()

    • A、You cannot assign st interfaces to a security zone.
    • B、You cannot apply static NAT on an st interface logical unit.
    • C、st interfaces are optional when configuring a route-based VPN
    • D、A static route can reference the st interface logical unit as the next-hop

    正确答案:D

  • 第7题:

    多选题
    Which two statements are true about hierarchical architecture? ()(Choose two.)
    A

    You can assign a logical interface to multiple zones.

    B

    You cannot assign a logical interface to multiple zones.

    C

    You can assign a logical interface to multiple routing instances.

    D

    You cannot assign a logical interface to multiple routing instances.


    正确答案: B,C
    解析: 暂无解析

  • 第8题:

    多选题
    Which three statements about the secure domain router are true?()
    A

    The logical router can span across chassis.

    B

    The fabric and system controller module are shared by all logical routers.

    C

    Each logical router has a distinct fabric and system controller module

    D

    The logical router can share a route processor

    E

    The logical router cannot share a route processor


    正确答案: A,C
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following statements is TRUE about the reorgvg command?()
    A

    No logical volumes wil be moved if write-verify is set to yes.

    B

    No action will be performed if it cannot fulfill the allocation requirements.

    C

    Physical partitions of a logical volume will be moved if the logical volume's relocatable flag is set to no.

    D

    Physical partitions will be moved as close as possible to the positions specified, if the allocation requirements cannot be fulfilled.


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    In order to produce more, many measures are available EXCEPT _____.
    A

    to make jobs more varied.

    B

    to give workers more freedom when they are producing

    C

    to make their jobs more interesting

    D

    to give more money for less working hours


    正确答案: B
    解析:
    文章开头一段显然否定“工作多样化”能起到增产作用。

  • 第11题:

    问答题
    What kind of questions should we ask our students when we want to give them a reason to read?

    正确答案: The questions should have a good general idea of what the text is about, should be concerned with the general meaning or with the most important points of the text, and not focus on minor details, and should be fairly easy to answer and not too long.
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following is NOT the reason for working women to rent dresses?
    A

    They like what is provided by the rental companies.

    B

    They need to change dress for every different occasion.

    C

    They cannot afford buying many new dresses.

    D

    They have no time for shopping in the department stores.


    正确答案: C
    解析:
    第四段最后一句说现在的白领女士品味高且多变,买一件晚礼服对她们来说是个“很贵的主意”,而多数人又不愿意两次宴会穿同一件衣服。并没提到有没有时间购物。

  • 第13题:

    Give the logical variables X=Y=1, The value of X V Y( logical addition)is(66).

    A.8

    B.6

    C.4

    D.1


    正确答案:D

  • 第14题:

    We cannot hope to solve the problems of industrial life,many of which arise directly from the frustrations created by inequality at work,( )we tackle it head‐on.

    A.provided
    B.as
    C.unless
    D.when

    答案:C
    解析:
    四项选项均为连词,根据题意,答案为C。该句意思是:除非我们正视工作中的不平等,否则我们就无法希望解决工业社会生活中的种种问题,其中许多问题直接产生于工作中的不平等所造成的思想挫折。

  • 第15题:

    Which three statements about the secure domain router are true?()

    • A、The logical router can span across chassis.
    • B、The fabric and system controller module are shared by all logical routers.
    • C、Each logical router has a distinct fabric and system controller module
    • D、The logical router can share a route processor
    • E、The logical router cannot share a route processor

    正确答案:A,B,E

  • 第16题:

    Which of the following statements is TRUE about the reorgvg command?()

    • A、No logical volumes wil be moved if write-verify is set to yes.
    • B、No action will be performed if it cannot fulfill the allocation requirements.
    • C、Physical partitions of a logical volume will be moved if the logical volume's relocatable flag is set to "no".
    • D、Physical partitions will be moved as close as possible to the positions specified, if the allocation requirements cannot be fulfilled.

    正确答案:D

  • 第17题:

    Which statement is correct about logical units on Juniper Router interfaces?()

    • A、Logical units are used only when a Layer 2 identifier is present such as a VLAN
    • B、A logical unit of 0 is required when using a frame-relay DLCI
    • C、A logical unit is always required
    • D、Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.

    正确答案:C

  • 第18题:

    单选题
    The rules require that a stand-on vessel SHALL take action to avoid collision when she determines that().
    A

    risk of collision exists

    B

    the other vessel will cross ahead of her

    C

    the other vessel is not taking appropriate action

    D

    collision cannot be avoided by the give-way vessel's maneuver alone


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    A System p administrator is looking at changing attributes of a logical volume.  Which of the following must be defined when it is created()
    A

    placement of the logical volume

    B

    stripe size of the logical volume

    C

    inter-disk policy of the logical volume

    D

    intra-disk policy of the logical volume


    正确答案: B
    解析: 暂无解析

  • 第20题:

    问答题
    Scientific and technological advances have improved our daily lives. However, in many fields scientists cannot solve the problems they have created themselves. Do you agree or disagree with this opinion? Give your reasons. Write a composition of about 400 words on this topic.

    正确答案:
    Scientific and technological advances have, admittedly, improved people's daily lives and dramatically changed the way people live. People nowadays actually owe a great debt to the inventors who have pushed forward the development of science and technology. However, I am a strong believer in the claim that scientists in many fields cannot solve the problems they have created themselves, for the following reasons :
    The creation of a new scientific and technological product is a purely academic matter, but its application may be affected by political, historical and military factors. For example, the original purpose of cloning was simply scientific—to change undesirable genes at the embryo stage, and to alleviate pain and illness of the patients. However, some people with ulterior motives may take advantage of this technique to clone human genes. This is sure to cause serious moral uncertainty and chaos for the human race. The inventors of cloning might have never imagined that the technology is now used for dishonorable purposes, and they can only rely on the government to prohibit human cloning by enforcing strict laws.
    Sometimes it is impossible for researchers and scientists to predict the future application of the product they are working on. Atomic energy is a case in point. Its study and research are conducted with the aim of saving the world's limited energy resources and optimizing the use of current energy sources, such as water. Yet people are saddened by the news that atomic technology is used to manufacture dangerous weapons for the purpose of threatening or even destroying other countries and innocent people. For example, to retaliate Japan's attack on its Pearl Harbour, the United States dropped two atomic bombs in Hiroshima and Nagasaki, causing huge mortality and destruction, which were absolutely never dreamed by the scientists who invented the weapon. And once it was put into military use, the inventors could do nothing to change the fearful result.
    In conclusion, scientists in many fields find themselves helpless when it comes to controlling the application of the technology they have labored so hard to produce and to solve the problems they have created.
    解析:
    针对“科学家无法解决一些科技进步带来的问题”这一观点,范文作者在第一段末表示赞同。第二、三段具体解释了赞同的原因。首先,科技的应用受到政治、历史和军事因素的影响。其次,科学家不能完全预测产品的未来用途。其中恰当地运用了实例支持分论点。结尾段简洁地总结了中心思想。

  • 第21题:

    单选题
    When shall the stand-on vessel change course and speed?()
    A

    the stand-on vessel may change course and speed at any time as it has the right of way

    B

    after the give-way vessel sounds one blast in a crossing situation

    C

    when action by the give-way vessel alone cannot prevent collision

    D

    when the two vessels become less than half a mile apart


    正确答案: C
    解析: 暂无解析

  • 第22题:

    问答题
    We have to ask ourselves: who really give the most value to society? Many college graduates could not find suitable jobs when they finish their higher education. What are the job problems for college graduates? Write a composition to state your view on this issue.

    正确答案:
    WHY IS IT SO DIFFIUCLT TO FIND A JOB? Every year thousands of graduates flood the job market, expecting better jobs in their majors, only to be frustrated and disappointed. Why do college students find it increasingly difficult to get a rewarding job?
    One reason perhaps is that many colleges and universities fail to gear their curricular to the development of industries. Degree courses offered in these colleges and universities are so outdated, irrelevant and impractical that the employers as well as the students themselves find it hard to translate their book knowledge into real job skills. No one wants to know about their mind-broadening and horizon-widening qualities, and few are willing to spend time and budget on training raw recruits.
    Secondly, there is an oversupply of graduates in certain specialties, and this oversupply is increasing. Already there is an overabundance of lawyers, executive secretaries, sales engineers and other specialists due to the ambitious investment and booming industries brought on by the economic reforms in recent years. Yet colleges continue every year to turn out the graduates of these specialties to compete for jobs that aren't there. The result is that many of them cannot enter the professions for which they are trained and have to take other jobs which do not require a college degree.
    Thirdly, there is a problem with the attitude of college graduates toward employment. Many of them put earnings above anything else. So they miss many opportunities. Is they have a realistic expectation of how much they should earn in the beginning of their career, it won't be difficult for them to get a job. Besides, they are also very particular about the place. Many college graduates are reluctant to seek a job in the less developed provinces, say, in the mid-western areas, where there are immense opportunities for success and career development. Instead, they all food to the big cities in the eastern coastal area, such as Shanghai, Guangzhou and Beijing. As a result, the competition in these cities becomes more fierce.
    The problems that college graduates encounter in job hunting deserve more attention from the colleges and the government. The colleges should get their students out of the ivory tower and gear their courses to the needs of industry and business. The government should provide college graduates with more vocational opportunities to develop new skills, and at the same time raise the wages in the intellectual field so as to retain those willingly devoted to academic studies and scientific research.
    解析:
    题目要求讨论大学生就业过程中的问题。作者选择从为什么大学生就业难入手,在第二、三、四段分别给出了理由,即学校的课程设置与社会需求脱节、对工作的期望值太高以及部分专业供给过剩。最后一段总结全文,并提出了解决意见。

  • 第23题:

    单选题
    Which of the following explains the relationship between a physical and logical partition?()
    A

    A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.

    B

    A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.

    C

    A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.

    D

    A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.


    正确答案: D
    解析: 暂无解析