An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?()A. Battery needs to be replacedB. Light switch is turned offC. Smart cable is disconnectedD. UPS needs a firmware up

题目
An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?()

A. Battery needs to be replaced

B. Light switch is turned off

C. Smart cable is disconnected

D. UPS needs a firmware update


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  • 第1题:

    Anyone who has spent time with children is aware of the difference in the way boys and girls respond to ____ situation.

    A.similar

    B.alike

    C.same

    D.likely


    正确答案:A

  • 第2题:

    对切换候选小区做PBGT过滤时,参数HO_MARGIN_QUAL(0,n)是对哪类切换触发原因的小区做过滤()

    A.Cause2

    B.Cause4

    C.Cause7

    D.Cause15


    参考答案:A, B, C

  • 第3题:

    Some states have an income tax ______ tothat of the federal government.

    A.same
    B.similar
    C.alike
    D.likely

    答案:B
    解析:
    考查形容词辨析。句意为“一些州有与联邦政府类似的所得税”。代词that指an income tax。Similar to“与……类似的”,形容词短语作后置定语,相当于定语从句which is similar to that of the federal government。same意为“同样,一样”,likely to意为“可能的”,均与句意不符。alike为表语形容词,只作表语。故选B。

  • 第4题:

    Whichfouraretrue?()

    A.Has-arelationshipsshouldneverbeencapsulated.

    B.Has-arelationshipsshouldbeimplementedusinginheritance.

    C.Has-arelationshipscanbeimplementedusinginstancevariables.

    D.Is-arelationshipscanbeimplementedusingtheextendskeyword.

    E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.

    F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.

    G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.


    参考答案:C, D, E, F

  • 第5题:

    It is out of the question that the inspector will come tomorrow.

    A:impossible
    B:possible
    C:probable
    D:likely

    答案:A
    解析:
    利用选项的特点:选项A和B是一对反义词,所以重点注意。而选项B、C和D都是近义词,表示“可能的”,所以排除掉。答案是A项。该句句意是:检察员明天不可能来。out of the question表示“不可能”;另外,likely也可作副词,表示“或许、很可能”。

  • 第6题:

    第十四章解释了说服性演讲的类型和组织顺序。 根据以下要点陈述,辨别此演讲采用何种组织顺序 Traffic jam is a serious problem in China's large cities. The problem can best br solved by creating more affordable and accessible public transportation.

    A.问题-解决方案顺序 (problem-solution order)

    B.因果顺序(cause-effect order)

    C.话题顺序(topical order)

    D.比较优势顺序(comparative advantages order)


    事实问题;价值问题;政策问题