What ________ the safe working load of the derrick?A.isB.beC.areD.has

题目

What ________ the safe working load of the derrick?

A.is

B.be

C.are

D.has

相似考题

1.Terri: Derrick, don't you think you should take a vacation? Even one or two days would be fine.Derrick:__________ There's too much work.A． I think so.B． No way.C． Count on me.D． You don't know.

2.I____ not____at the moment.A.am workingB.is workingC.are workingD.working

3.I' m looking forward to()together with you.A. workedB. workC. working

4.They went on ________ as usualA.workB.workedC.worksD.working

更多“What ________ the safe working load of the derrick?A.isB.beC.areD.has ”相关问题

  • 第1题：

    publicclassTestSevenextendsThread{privatestaticintx;publicsynchronizedvoiddoThings(){intcurrent=x;current＋＋;x=current;}publicvoidrun(){doThings();}}Whichistrue?()

    A.Compilationfails.

    B.Anexceptionisthrownatruntime.

    C.Synchronizingtherun（）methodwouldmaketheclassthread-safe.

    D.Thedatainvariable“x”areprotectedfromconcurrentaccessproblems.

    E.DeclaringthedoThings（）methodasstaticwouldmaketheclassthread-safe.

    F.WrappingthestatementswithindoThings（）inasynchronized（newObject（））{}blockwouldmaketheclassthread-safe.


    参考答案：E

  • 第2题：

    The commercial telephone service was no longer operative.

    A:creative
    B:moving
    C:rotating
    D:working

    答案：D
    解析：
    本句意思：商务电话服务已经不再运营。creative的意思为“有创造力的”;moving的意 思为“移动的”;rotating的意思为“旋转的”;working的意思为“工作中的，可行的”。operative的 意思为“在运营中的，在工作中的”，和working的意思接近。

  • 第3题：

    The telephone system is no longer operative.

    A:running
    B:moving
    C:rotating
    D:working

    答案：D
    解析：
    本句意思：电话系统不再运作了。operative运作的。run奔跑，经营；move移动；rotate转动；work工作，运作。

  • 第4题：

    The Chinese _____ hard－working.

    A. be

    B. being

    C. is

    D. are


    正确答案：D

  • 第5题：

    The subway system is no longer operative.

    A:running
    B:moving
    C:rotating
    D:working

    答案：D
    解析：
    本题考查的是对形容词的认知。这句话的意思是：地铁系统不再运作了。 operative的意思是“运作的”，例如：The oil rig is now fully operative．石油钻塔现全面开工。选项A running流动的，不断的。选项B moving移动的。选项C rotating旋转的。选项D working 运作的，起作用的，例如：She has a working knowledge of French．她的法语尚可应付工作。operative和working意思最接近，所以选D。

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