更多“The leaves have been swept into huge heaps.”相关问题
  • 第1题:

    Had I known about this computer program, a huge amount of time and energy .

    A.would have been saved

    B.had been saved

    C.will be saved

    D.was saved


    正确答案:A

  • 第2题:

    John told us that by the end of the year they _____ together for thirty years.

    A. would have been living

    B. would have lived

    C. would have been lived

    D. will have been living


    参考答案: A

  • 第3题:

    Every book except these two ( ).

    A、have sold

    B、have been sold

    C、has sold

    D、has been sold


    参考答案:D

  • 第4题:

    Millions of pounds’ worth damage ______ by a storm which swept across the north of England last night.

    A has been caused

    B had been caused

    C will be caused

    D will have been caused


    参考答案:A

  • 第5题:

    If only it ()so cold, perhaps I, too, ()more initiative.

    A、had been,have shown

    B、have been,would show

    C、had’t been,cound't have shown

    D、had't been,could have shown


    参考答案:D

  • 第6题:

    This is the first time the students ______ to Hyde Park.

    A、have been

    B、have been gone

    C、have been going

    D、are being gone


    正确答案:A

  • 第7题:

    The ship ______ on a low rock was broken in two by the waves.

    A.That had been driven

    B.Had been driven

    C.Have been driven

    D.Which to have been driven


    正确答案:A

  • 第8题:

    The leaves have been swept into huge______.

    A.heaps
    B.pyramids
    C.layers
    D.loads

    答案:A
    解析:
    本题考查词义辨析。
      题目意为“树叶被扫成了巨大的堆落。”A选项“堆”,B选项“金字塔”,C选项“层”,D选项“负载”。根据词义,树叶应该是被扫成一堆堆,选择A。
      

  • 第9题:

    While designing your database, you have created the EMPLOYEES table as an index/x7forganized table (IOT). You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()

    • A、A primary key must have been created.
    • B、A mapping table must have been created.
    • C、An overflow tablespace must have been specified.
    • D、The PCTTHRESHOLD option must have been specified.

    正确答案:B

  • 第10题:

    They()for hours.

    • A、have been driving
    • B、have been driven
    • C、drove
    • D、drive

    正确答案:A

  • 第11题:

    While designing your database, you have created the EMPLOYEEStable as an index-organized (IOT). You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()

    • A、 A primary key must have been created.
    • B、 A mapping table must have been created.
    • C、 An overflow tablespace must have been specified.
    • D、 The PCTTHRESHOLD option must have been specified.

    正确答案:B

  • 第12题:

    单选题
    夹子用完了。()
    A

    Clamps have been used up.

    B

    Lashing wires have been used up.

    C

    Twist locks have been used up.

    D

    Turnbuckles have been used up.


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Millions of pounds’ worth of damage ( ) by a storm which swept across the north of England last night.

    A. has been caused

    B.have been caused

    C.will be caused

    D.will have been caused


    参考答案:A

  • 第14题:

    Perhaps the experiment _____ by this time tomorrow.

    A、has been done

    B、will have been bone

    C、will do

    D、would have done


    参考答案:B

  • 第15题:

    I have two leaves.()


    参考答案: 正确

  • 第16题:

    John and I ______ friends for eight years. We first went to know each other at a Christmas party. But we ______ each other a couple of times before that.

    A had been; have seen

    B have been; have seen

    C had been; had seen

    D have been; had seen


    参考答案:D

  • 第17题:

    What you saw can' t have been an aeroplane. I' m convincedit____ a large bird.

    A.must be

    B.has been built

    C.must have been

    D.could have been


    参考答案:A

  • 第18题:

    His parents _______ the US for ten years.

    A、have been

    B、have gone to

    C、have been to

    D、have been in


    正确答案:D

  • 第19题:

    The leaves have been swept into huge heaps.

    A:loads
    B:layers
    C:pyramids
    D:piles

    答案:D
    解析:

  • 第20题:

    All that can be done.

    A.have been done
    B.have done
    C.has been done
    D.has done

    答案:C
    解析:

  • 第21题:

    These radio and TV networks have()in the UK

    • A、large watchers
    • B、large viewers
    • C、big listeners
    • D、huge audiences

    正确答案:D

  • 第22题:

    Since 1991,the goals set in the plan()

    • A、have been largely achieved
    • B、have largely not been achieved
    • C、have been achieved in some significant areas
    • D、have not been achieved at all

    正确答案:B

  • 第23题:

    单选题
    John, how lazy you are! This work ______ three days ago.
    A

    should have done

    B

    must have been done

    C

    should have been done

    D

    might have done


    正确答案: B
    解析:
    句意:这份工作本该三天前完成的。should have done表示应该做而没有做,含有责怪之意。must have done意为“一定做了”,表示肯定的推测。

  • 第24题:

    单选题
    While designing your database, you have created the EMPLOYEEStable as an index-organized (IOT). You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()
    A

     A primary key must have been created.

    B

     A mapping table must have been created.

    C

     An overflow tablespace must have been specified.

    D

     The PCTTHRESHOLD option must have been specified.


    正确答案: D
    解析: 暂无解析