单选题A 100 pair cable is typically used to connect：（）A telephony distribution.B businesses with more than 75 computers.C security cameras.D computer labs with more than 20 computers.

题目
单选题
A 100 pair cable is typically used to connect：（）
A

telephony distribution.

B

businesses with more than 75 computers.

C

security cameras.

D

computer labs with more than 20 computers.

相似考题

1.A new shopping center on the north side will have ().A.five hundred more than shopsB.as more than five hundred shopsC.five hundred shops more thanD.more than five hundred shops

2.The used computer was sold for 3,600 yuan, which was more than its realA. worthB. priceC. valueD. cost

3.Having been working in logistics for 3 years, he is more()than he used to be.A、 proudB、 braveC、 confident

4.The young lady is _______ a beauty;she is_______ than pretty.A.more than; more smartB.more than; smarterC.not only; smarterD.no more than; more clever

更多“单选题A 100 pair cable is typically used to connect：（）A telephony distribution.B businesses with more than 75 computers.C security cameras.D computer labs with more than 20 computers.”相关问题

  • 第1题：

    Computer skills are generally more important than communication skills in the workplace.()

    此题为判断题(对，错)。


    参考答案：错误

  • 第2题：

    Anchor shackles should have a breaking strength that is ______．

    A.equal to the chains they are connecting

    B.25% more than the chains they are connecting

    C.50% more than the chains they are connecting

    D.100% more than the chains they are connecting


    正确答案：A

  • 第3题：

    For more advanced learners, group work may be more appropriate than pair work for tasksthat are__________.


    A.linguistically simple

    B.structurally controlled

    C.cognitively challenging

    D.thematically non-demanding

    答案：C
    解析：
    考查课堂活动形式的选择。题干的意思是对于更高级水平的学习者来说．在完成什么样的任务时采取group work会比pairwork更合适。解答此题考生需要知道两种活动形式的特点与区别。Groupwork“小组活动”，即将学生分成若干个小组进行活动；pair work“结对活动”，即每两位学生一组进行活动。结对活动常用于那些需要更多控制性练习的低年级学生中，比如句型练习和对话练习．并且学生可以获得较多的练习机会。与小组活动相比，它更省时，易控制，教师可以有更多的时间进行解答、举例。而对于高年级水平的学生来说，尽管有时也用结对活动，但在小组活动中，常常给学生一些富有挑战的任务，使学生共同完成．因此他们的主动性更强。相比较而言，小组活动更适合他们。通过字面意思，A项“语言简单”．B项“结构控制”适合pairwork。小组活动往往要有一个明确的主题，为学生指名任务方向，因此D项错误。

  • 第4题：

    Most contributors to the Communicative Approach share the view that language is used for communication and are more concerned with meaning than with（）.
    structure
    略

  • 第5题：

    Ground transport is typically more affordable than air， but more expensive than sea especially in developing countries where inland infrastructure is not efficient.


    正确答案:正确

  • 第6题：

    Many businesses ship their products by rail if they are shipping long distance because it can be（）to ship in large quantities by rail than by truck.

    • A、more expensive
    • B、cheaper
    • C、faster
    • D、safer

    正确答案:B

  • 第7题：

    多选题
    When provisioning for Interactive-Video（e，g，video conferencing traffic）which three statementsdepicts the correct requirements？（）
    A

    Loss should be no more than 1 percent.

    B

    One-way latency should be no more than 150 ms

    C

    Jitter should be no more than 30 ms

    D

    Loss should be no more than 3 percent

    E

    One-way latency should be no more than 150/2=75 ms

    F

    Jitter should be no more than 300 ms


    正确答案： E,A
    解析： 暂无解析

  • 第8题：

    单选题
    The total power consumed in a parallel circuit is （）
    A

    the sum of the powers used in each load (resistor)

    B

    divided by the number of loads

    C

    always less than the power used in the smallest load

    D

    the sum of the powers used in each individual load never more than the power used in the largest load


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    For more advanced learners, group work may be more appropriate than pair work for tasks that are __________.
    A

    linguistically simple

    B

    structurally controlled

    C

    cognitively challenging

    D

    thematically non-demanding


    正确答案： A
    解析：

  • 第10题：

    单选题
    The passage tells us that _____.
    A

    HIV was found more than two years earlier than AIDS was identified

    B

    people know a little more about HIV than about most other viruses

    C

    AIDS continues to rage more wildly in Africa than in Asia

    D

    HIV will mainly affect the poor and minority groups in the U.S.


    正确答案： B
    解析：
    倒数第二段倒数第三句作者说新的艾滋病毒感染将主要发生在下层社会，少数群体的感染率将是前者的10倍。这里minority主要指美国黑人和说西班牙语的移民。

  • 第11题：

    单选题
    可插入多行注释的 JavaScript 语法是？（）
    A

     /*This comment has more than one line*/ 

    B

     //This comment has more than one line// 

    C

     <!--This comment has more than one line-->


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    The video security systems ______.
    A

    play an important role in arresting terrorists before they take action

    B

    have cost the U.S. Department of Homeland Security more than $ 40 million so far

    C

    are mainly deployed near Washington

    D

    work better than they have been expected to


    正确答案： B
    解析：
    录音首句便指出“目前为止，美国国土安全部（the U.S. Department of Homeland Security）已经拨给美国各州超过400万美元以对video security systems（视频安全系统）进行投资”，因此选项B为正确答案。
    【录音原文】
    So far, the U.S. Department of Homeland Security has given American states more than $40 million to invest in video security systems. But in March, the Washington metropolitan police department admitted that the dozens of cameras it has had in place since 9/11 have so far netted zero arrests. What the surveillance cameras can do is help investigators piece together the details of plots after they are attempted, gather forensic evidence and identify suspects—all of which deepens their understanding of how terrorist networks operate.

  • 第13题：

    Food and water more expensive than ________ used to be.

    A.is

    B.them

    C.its

    D.they


    参考答案：D

  • 第14题：

    I like going to the cinema __________ TV.

    A．rather than to watch
    B．than watching
    C．more than to watch
    D．more than watching

    答案：D
    解析：
    考查比较句型。than用作比较时需要与比较级连用，排除B。more than和rather than均可表示对比，但前后的比较项应为平行结构。本题中作比较的是going to the cinema，所以需要用动名词watching，故选D。

  • 第15题：

    There is no reason they should limit how much vitamin you take，( )they can limit how much water you drink.

    A.much more than
    B.no more than
    C.no less than
    D.any more than

    答案：D
    解析：
    考查比较结构。A项意为“比...多得多”；B项意为“和……一样不，仅仅”；C项意为“多达”；D项no...more than意为“两者都不”，其强调形式为not...any more than。由于前一句已有否定词no，因此D项正确。故本题选D。句意：正如他们无权限制人们喝多少水一样，他们也没有理由限制人们摄入多少维生素。

  • 第16题：

    When provisioning for Interactive-Video（e，g，video conferencing traffic）which three statementsdepicts the correct requirements？（）

    • A、Loss should be no more than 1 percent.
    • B、One-way latency should be no more than 150 ms
    • C、Jitter should be no more than 30 ms
    • D、Loss should be no more than 3 percent
    • E、One-way latency should be no more than 150/2=75 ms
    • F、Jitter should be no more than 300 ms

    正确答案:A,B,C

  • 第17题：

    The Cisco Catalyst Express 500 Series Switch is targeted for businesses with how many users?（）

    • A、501 to 1000 Users
    • B、20 to 250 Users
    • C、More than 1000 Users
    • D、251 to 300 Users

    正确答案:B

  • 第18题：

    A 100 pair cable is typically used to connect：（）

    • A、telephony distribution.
    • B、businesses with more than 75 computers.
    • C、security cameras.
    • D、computer labs with more than 20 computers.

    正确答案:A

  • 第19题：

    判断题
    Ground transport is typically more affordable than air， but more expensive than sea especially in developing countries where inland infrastructure is not efficient.
    A

    对

    B

    错


    正确答案： 错
    解析： 暂无解析

  • 第20题：

    单选题
    Having been working in logistics for 3 years， he is more than（） he used to be.
    A

    proud

    B

    brave

    C

    confident


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Anchor shackles should have a breaking strength that is（）.
    A

    equal to the chains they are connecting

    B

    25% more than the chains they are connecting

    C

    50% more than the chains they are connecting

    D

    100% more than the chains they are connecting


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    According to the report, air pollution in big cities _____.
    A

    can be more serious than Chernobyl nuclear disaster

    B

    cannot be compared with the disaster in Chernobyl

    C

    can release as damaging radiation as the Chernobyl disaster

    D

    can be more serious than we used to think


    正确答案： D
    解析：
    文章开始几句作者提到最近发布的一项报道给我们带来了关于空气污染的坏消息。报道指出空气污染对人体健康的损害程度可以和1986年乌克兰切尔诺贝利核辐射对身体的损害相匹敌。

  • 第23题：

    单选题
    Even though most universities retain the royalties from faculty members’ inventions, the faculty members retain the royalties from books and articles they write. Therefore, faculty members should retain the royalties from the educational computer software they develop.　 The conclusion above would be more reasonably drawn if which of the following were inserted into the argument as an additional premise?
    A

    Royalties from inventions are higher than royalties from educational software programs.

    B

    Faculty members are more likely to produce educational software programs than inventions.

    C

    Inventions bring more prestige to universities than do books and articles.

    D

    In the experience of most universities, educational software programs are more marketable than are books and articles.

    E

    In terms of the criteria used to award royalties, educational, software programs are more nearly comparable to books and articles than to inventions.


    正确答案： A
    解析：
    文段提到：大学拥有教职员工发明的专利权；教职员工拥有著书或文章的版税，然后得到结论：教职员工应该拥有他们编制的教学计算机软件的版税，所以可以推断编制的教学计算机软件同书和文章是一个类别的，故应该补充E项的条件，即本题选E项。

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