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更多“()is of some use, even if nothing more than to serve as a negative example. ”相关问题
  • 第1题:

    If you have ever polished some hard, ()material like metal or marble you know how much energy it takes.

    A、tough

    B、cooperative

    C、capable

    D、negative


    参考答案:A

  • 第2题:

    TocleanupoldrecordsthatareinaFlashbackDataArchiveandarepasttheretentionperiod,whatmusttheDBAdo?()

    A.TRUNCATEthearchivetable.

    B.DROPtheFlashbackDataArchive.

    C.Nothing;expiredrowsareautomaticallyremoved.

    D.Nothing;expiredrowsaremovedtoanarchivetable.

    E.Deleteentriesfromthearchivewherethemetadatadateretainedisgreaterthantheretentionperiod.


    参考答案:C

  • 第3题:

    Most babies can take in a wide range of food easily.

    A: bring
    B: keep
    C: digest
    D: serve

    答案:C
    解析:
    题干意为“大多数婴儿能消化的食物很多。” 句中划线词意为“吸收,消化”,C项digest意为“消化,整理,吸收”;例句:The baby is too small to digest meat.婴儿太小,吃肉不消化。A项意为“带来,引来”;B项意为“保持,遵守”; D项serve意为“服务,提供;”故选C。

  • 第4题:

    publicvoidtest(intx){intodd=x%2;if(odd){System.out.println(odd);}else{System.out.println(even”);}}Whichstatementistrue?()

    A.Compilationfails.

    B.“odd”willalwaysbeoutput.

    C.“even”willalwaysbeoutput.

    D.“odd”willbeoutputforoddvaluesofx,and“even”forevenvalues.

    E.“even”willbeoutputforaddvaluesofx,and“odd”forevenvalues.


    参考答案:A

  • 第5题:

    Whatmustbedonetomakeasharedtapedrivehighlyavailable?()

    A.Ensurethermtnumbersareuniquepernode.

    B.Nothing,becauseHACMPmanagesthestateofthetapedrive.

    C.Nothing,becausehighlyavailabletapedevicesarenotsupported.

    D.Ensurethatthetapedeviceisinadefinedstateaftersystemstartup.


    参考答案:D

  • 第6题:

    Most babies can take in a wide range of food easily.

    A: bring
    B: digest
    C: keep
    D: serve

    答案:B
    解析:
    题干意为“大多数婴儿能消化的食物很广泛。”句中划线词组为动词词组,意为吸收,消化。B项digest意为消化,整理,吸收;例句:She couldn't digest food properly.她无法正常消化食物。A项意为带来,引来;C项意为保持,遵守;D项意为服务,提供。故选B.