更多“单选题______, he always tries his best to complete it on time.A However the task is hardB However hard the task isC Though hard the task isD Though hard is the task”相关问题
  • 第1题:

    Do you think you are the suitable person for this position?().

    A. I'm not sure if I will be here for the task.

    B. I don't think Xiao Ming is the right person to count on.

    C. Yes. I'm hard working and I think I am suitable for this position.


    参考答案:C

  • 第2题:

    ________ he had worked hard, he failed to pass the exam.

    A、Even

    B、While

    C、Although

    D、However


    正确答案:C

  • 第3题:

    She worked hard at her task before she felt sure that the results would( )her long effort.

    A.justify
    B.testify
    C.rectify
    D.verify

    答案:A
    解析:
    justify“表明或证明(某人/某事)是正当的,有理的或公正的”。句中justify her long effort意为证明她的长期努力是对的。B.testify“作证”;C.rectify“纠正,校正”;D.verify“证明,证实”。

  • 第4题:

    Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?()

    • A、To help the technician learn how to perform the task 
    • B、To determine if the user is performing the task properly 
    • C、To determine if the user is authorized to perform the task 
    • D、To help the technician determine if there is a better way to perform the task in question 

    正确答案:B

  • 第5题:

    A technician wants to create a spanned volume on a set of hard drives. Which of the following tools will identify if the drives will support a spanned volume?()

    • A、System Information
    • B、Disk Management
    • C、Device Manager
    • D、Task Manager

    正确答案:B

  • 第6题:

    You have a server that runs Windows Server 2003 Service Pack 2 (SP2). You need to ensure that a defragmentation of the server’s hard disk drive runs each night. What should you do? ()

    • A、Create a scheduled task that runs Dfrg.msc.
    • B、Create a scheduled task that runs Defrag.exe.
    • C、From Computer Management, run Disk Management.
    • D、From Computer Management, run Disk Defragmenter.

    正确答案:B

  • 第7题:

    You are the administrator of ExamSheet.net's network.  Your Windows 2000 Professional computer has a Pentium II 400-MHz processor, 64 MB of RAM, and an IDE hard disk. After installing a new video editing application you notice that yo ur computer is responding very slowly and you are experiencing long delays in processing video files. You want to evaluate the performance of the hard disk to determine if it is a bottleneck. What should you do?()

    • A、Use Task Manager to view the running applications.
    • B、Use Task Manager to view the running process.
    • C、Use System Monitor to view the physical disk object counters.
    • D、Use System Monitor to view the logical disk object counters.

    正确答案:C

  • 第8题:

    单选题
    You have a server that runs Windows Server 2003 Service Pack 2 (SP2).You need to ensure that a defragmentation of the server’s hard disk drive runs each night.What should you do? ()
    A

    Create a scheduled task that runs Dfrg.msc.

    B

    Create a scheduled task that runs Defrag.exe.

    C

    From Computer Management, run Disk Management.

    D

    From Computer Management, run Disk Defragmenter.


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    He has just finished fixing the door, and it looks as though it is a very hard job.
    A

    it must have been

    B

    it was

    C

    to be

    D

    it must be


    正确答案: C
    解析:
    it looks as though 后面一般用虚拟语气,动词的过去式或过去完成时。该句表示与现在的事实相反,所以用过去式。

  • 第10题:

    单选题
    You are a network administrator for ExamSheet.net's Windows 2000 network.  You use a user account named User1 to log on tot a Windows 2000 Professional computer. The computer is used by different students in a classroom. User1 does not have administrative rights. However, you prefer to use this account for your daily activities. Using the Task Scheduler you schedule a task to run a command file named AddUsers.cmd that automatically adds six more student user accounts. You configure the task to run as the administrator account.  After the task was scheduled to have run you open the Task Scheduler and discover a status of "Could not start" for the task. You also discover account logon failure audit events in the computer's Security log.You want the scheduled task to successfully run AddUsers.cmd. You want to accomplish this with the least amount of administrative effort.  What should you do?()
    A

    Schedule the task using theATcommand.

    B

    Reenter the password for the administrator account using the Task Scheduler.

    C

    Log on with an administrative account and reschedule the task.

    D

    Log on by using the local Administrator account. Then schedule the task to run under User1.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    To generate recommendations to improve the performance of a set of SQL queries in an application, you execute the following blocks of code:   BEGIN  dbms_advisor.create_task(dbms_advisor.sqlaccess_advisor,’TASK1’);  END; /  BEGIN  dbms_advisor.set_task_parameter(’TASK1’,’ANALYSIS_SCOPE’,’ALL’); dbms_advisor.set_task_parameter(’TASK1’,’MODE’,’COMPREHENSIVE’);  END;  /  BEGIN  dbms_advisor.execute_task(’TASK1’);  dbms_output.put_line(dbms_advisor.get_task_script(’TASK1’));  END;  /  The blocks of code execute successfully;however,you do not get the required outcome.  What could be the reason?()
    A

     A template needs to be associated with the task.

    B

     A workload needs to be associated with the task.

    C

     The partial or complete workload scope needs to be associated with the task.

    D

     The type of structures (indexes, materialized views, or partitions) to be recommended need to be  specified for the task.


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    She worked hard at her task before she felt sure that the results would()her long effort.
    A

    justify

    B

    testify

    C

    rectify

    D

    verify


    正确答案: A
    解析: 暂无解析

  • 第13题:

    To generate recommendations to improve the performance of a set of SQL queries in an application, you execute the following blocks of code:The blocks of code execute successfully; however, you do not get the required outcome. What could be the reason?()

    A. A template needs to be associated with the task.

    B.A workload needs to be associated with the task.

    C. The partial or complete workload scope needs to be associated with the task.

    D. The type of structures (indexes, materialized views, or partitions) to be recommended need to be specified for the task.


    参考答案:B

  • 第14题:

    he was tired,( )he still worked hard.

    A. Though; but

    B.Though; and

    C. Though;/

    D.Although; or


    正确答案:C
    C[解析]很明显前一句开头是“虽然”,英语中前面有“虽然”后面就没有“但是”.所以答案选C.

  • 第15题:

    To tell you the truth,it is beyond my capacity to finish the task in so short a time.

    A:means
    B:caliber
    C:vocabulary
    D:description

    答案:B
    解析:
    本句意思是:实话告诉你,短时间内完成这项任务超出了我的能力。句中短语capacity意为“能力”,如:We mustn't attempt unrestricted expansion regardless if it is within our capacity.我们不能不顾自己的能力企图无限制地发展。四个选项中means意为“方式,途径”。caliber意为“能力”,如:They ought to win with players of such high caliber.他们选手的能力这样高,应该获胜。vocabulary意为“词汇,词汇表”。description意为“描述”,如:She gave an exact description of the attacker.她对袭击者的特征作了精确的描述。只有选项B同句中画线词语含义接近。

  • 第16题:

    A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Which of the following would be the BEST tool to diagnose and troubleshoot this problem? ()

    • A、Task Manager
    • B、NTBACKUP
    • C、FDISK
    • D、Disk Defragmenter

    正确答案:D

  • 第17题:

    You use a Windows 2000 Professional computer to run a weekly report. When the report is running on the computer, another task stops responding and eventually times out. When you run only the other task, the task completes successfully. You use Task Manager to view your system resources. In the weekly report, the processor time counter reads a high value. You want to resolve the problem by using Task Manager. What should you do?()

    • A、Upgrade the RAM of this computer.
    • B、Add another hard disk to the computer and execute the report application from that hard drive.
    • C、Split the paging file across two physical disks.
    • D、Decrease the base priority of the weekly report task.

    正确答案:D

  • 第18题:

    You are a network administrator for ExamSheet.net's Windows 2000 network.  You use a user account named User1 to log on tot a Windows 2000 Professional computer. The computer is used by different students in a classroom. User1 does not have administrative rights. However, you prefer to use this account for your daily activities. Using the Task Scheduler you schedule a task to run a command file named AddUsers.cmd that automatically adds six more student user accounts. You configure the task to run as the administrator account.  After the task was scheduled to have run you open the Task Scheduler and discover a status of "Could not start" for the task. You also discover account logon failure audit events in the computer's Security log.You want the scheduled task to successfully run AddUsers.cmd. You want to accomplish this with the least amount of administrative effort.  What should you do?()

    • A、Schedule the task using theATcommand.
    • B、Reenter the password for the administrator account using the Task Scheduler.
    • C、Log on with an administrative account and reschedule the task.
    • D、Log on by using the local Administrator account. Then schedule the task to run under User1.

    正确答案:B

  • 第19题:

    单选题
    No matter however hard he tries, he never seems able to finish his work in time.
    A

    however

    B

    tries

    C

    seems

    D

    in time


    正确答案: A
    解析:

  • 第20题:

    单选题
    You use Windows 2000 Professional on your desktop Computer. You schedule a task to run an MMC snap-in to perform configuration tasks on other computers. You notice that the task is not completing correctly. You manually start MMC. You add the snap-in. You are then able to successfully run the task. You verify that all of your other tasks are working correctly. You want to enable your tasks to complete successfully. What should you do?()
    A

    Use Scheduled Tasks to configure the task to run under the security context of your account.

    B

    Configure the Task Scheduler service account to use a local Administrator account and password.

    C

    Use Computer Management to start the Messenger service and to configure the Messenger service to start automatically. 

    D

    Use Computer Management to start the Task Scheduler service and to configure the Task Scheduler service to start automatically. 


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    You are the administrator of ExamSheet.net's network.  Your Windows 2000 Professional computer has a Pentium II 400-MHz processor, 64 MB of RAM, and an IDE hard disk. After installing a new video editing application you notice that yo ur computer is responding very slowly and you are experiencing long delays in processing video files. You want to evaluate the performance of the hard disk to determine if it is a bottleneck. What should you do?()
    A

    Use Task Manager to view the running applications.

    B

    Use Task Manager to view the running process.

    C

    Use System Monitor to view the physical disk object counters.

    D

    Use System Monitor to view the logical disk object counters.


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    You use a Windows 2000 Professional computer to run a weekly report. When the report is running on the computer, another task stops responding and eventually times out. When you run only the other task, the task completes successfully. You use Task Manager to view your system resources. In the weekly report, the processor time counter reads a high value. You want to resolve the problem by using Task Manager. What should you do?()
    A

    Upgrade the RAM of this computer.

    B

    Add another hard disk to the computer and execute the report application from that hard drive.

    C

    Split the paging file across two physical disks.

    D

    Decrease the base priority of the weekly report task.


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?()
    A

    To help the technician learn how to perform the task 

    B

    To determine if the user is performing the task properly 

    C

    To determine if the user is authorized to perform the task 

    D

    To help the technician determine if there is a better way to perform the task in question 


    正确答案: B
    解析: 暂无解析