更多“Since 1991,the goals set in the plan()A、have been largely achievedB、have largely not been achievedC、have been achieved in some significant areasD、have not been achieved at all”相关问题
  • 第1题:

    All the machines ______by the end of this month.

    A. would have been repaired

    B. were repaired

    C. will have been repaired

    D. were being repaired


    正确答案:C
    [解析] 由by the end of this month可知,本题考查将来完成时。

  • 第2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3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4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5题:

    Since 1991,the goals set in the plan()

    Ahave been largely achieved

    Bhave largely not been achieved

    Chave been achieved in some significant areas

    Dhave not been achieved at all


    B

  • 第6题:

    They()for hours.

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

    正确答案:A

  • 第7题:

    They()the book all the morning.

    • A、are reading
    • B、have read
    • C、had read
    • D、have been reading

    正确答案:D

  • 第8题:

    Initially, for the Automatic Workload Repository (AWR) statistics, the retention period is set to 7 days, the collection interval is set to 30 minutes and the collection level is set to Typical in your production database.  You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However, when you observe the Memory Advisor on a Friday, you find that the statistics are available only for two days, Thursday and Friday, of that week.  What would have caused the statistics to be removed?()

    • A、On Wednesday, the statistics have been purged.
    • B、On Wednesday, the retention period has been set to zero.
    • C、On Wednesday, the collection interval has been set to zero.
    • D、On Wednesday, the collection level has been changed to All.
    • E、On Wednesday, the retention period has been set to one day.
    • F、On Wednesday, the retention period has been set to two days.
    • G、On Wednesday, the collection level has been changed to Typical.
    • H、On Wednesday, the collection interval has been set to 1440 minutes.

    正确答案:F

  • 第9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: C
    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10题:

    单选题
    If my plan isn't()of by the committee, all my work will have been wasted.
    A

    approved

    B

    consented

    C

    agreed

    D

    admitted


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    Without computers, much of the advanced technology _____.
    A

    would not be achieved

    B

    would not be achieve

    C

    haven't achieved

    D

    would not have been achieved


    正确答案: D
    解析:

  • 第12题:

    单选题
    Using Oracle Scheduler you have scheduled two jobs, JOB_Aand JOB_B, to run at 9:00 p.m. every Friday. You want both the jobs to use a single resource plan, WEEKEND_PLAN. Which task must have already been performed to enable you to achieve this objective?()
    A

     A window must have been created with the WEEKEND_PLAN resource plan.

    B

     A program must have been created with the WEEKEND_PLAN resource plan.

    C

     A job class must have been created with the WEEKEND_PLAN resource plan.

    D

     A window group must have been created with the WEEKEND_PLAN resource plan.


    正确答案: B
    解析: 暂无解析

  • 第13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14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15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16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17题:

    Some of the citizens have been()medals for bravery.

    Agiven

    Boffered

    Cawarded

    Dpaid


    C

  • 第18题:

    A customer is creating an Event Action Plan to monitor CPU utilization on their SQL server.  While creating a Simple Event Filter, the event type "Director.Director Agent.CPU Monitors" option is not available.  Which of the following is the most likely source of the problem?()

    • A、The appropriate Hardware Status monitors have not been set.
    • B、The appropriate Resource Monitor thresholds have not been set.
    • C、The appropriate Windows Performance monitors have not been set.
    • D、The appropriate Process Management thresholds have not been set.

    正确答案:B

  • 第19题:

    Using Oracle Scheduler you have scheduled two jobs, JOB_Aand JOB_B, to run at 9:00 p.m. every Friday. You want both the jobs to use a single resource plan, WEEKEND_PLAN. Which task must have already been performed to enable you to achieve this objective?()

    • A、 A window must have been created with the WEEKEND_PLAN resource plan.
    • B、 A program must have been created with the WEEKEND_PLAN resource plan.
    • C、 A job class must have been created with the WEEKEND_PLAN resource plan.
    • D、 A window group must have been created with the WEEKEND_PLAN resource plan.

    正确答案:C

  • 第20题:

    Manually, you set the consumer group of all of the newly created users to MYDB_GRP. You want the users to be able to change their consumer groups as per the application requirement. What was the first step that was needed in the process to achieve this objective?()

    • A、 The user must have been granted the DBA role.
    • B、 The user must have been granted the switch privilege as a part of a role.
    • C、 The user must have been granted the Resource Manager administrator privilege.
    • D、 The user must have been granted the switch privilege by using the DBMS_RESOURCE_MANAGER_PRIVS package.

    正确答案:D

  • 第21题:

    单选题
    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: C
    解析: 暂无解析

  • 第22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23题:

    单选题
    A customer is creating an Event Action Plan to monitor CPU utilization on their SQL server.  While creating a Simple Event Filter, the event type "Director.Director Agent.CPU Monitors" option is not available.  Which of the following is the most likely source of the problem?()
    A

    The appropriate Hardware Status monitors have not been set.

    B

    The appropriate Resource Monitor thresholds have not been set.

    C

    The appropriate Windows Performance monitors have not been set.

    D

    The appropriate Process Management thresholds have not been set.


    正确答案: B
    解析: 暂无解析