参考答案和解析
正确答案: A surveyor
解析:
从第二封信第一段的最后一句“We have asked a surveyor to find out the cause of the explosion”可知,此处应填写A surveyor。
更多“What has been done by the heating system supplier?____ has b”相关问题
  • 第1题:

    When data() , it has to be analyzed to decide what it all means.

    A.had been collected

    B.has collected

    C.has been collected


    参考答案:C

  • 第2题:

    以色列总理沙龙提出的“Justice has been done”属于___正义。


    参考答案:矫正
    解析:矫正正义是指当一个人做了错事,要对他进行惩罚。以色列总理沙龙派出飞机轰炸巴勒斯坦,因为他认为巴勒斯坦做了错事,对巴勒斯坦进行惩罚。

  • 第3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4题:

    Racial discrimination has still___________ in some parts of the U.S.A. since itafter the Civil War.

    A.been existed; has been done away
    B.existed; has been done away with
    C.been existed; has been done away with
    D.existed; was done away with

    答案:D
    解析:
    第一个空,exist“存在”,不能用被动语态,排除A,C;第二个空,时间状语afterthe CivilWar与一般过去时连用,又是被动语态,排除B,只能选D。句子意思:虽然自从美国内战之后被取缔,但是种族歧视至今还在美国一些地方存在着。

  • 第5题:

    ()they are doing has never been done before.

    AThat

    BWhat

    CWhy

    DWhether


    B

  • 第6题:

    Who has done your hair,Susan?()

    AMy hair has been done

    BThat hair stylist

    CMy hairstyle is cool

    DI have it cut


    B

  • 第7题:

    Who has done your hair,Susan?()

    • A、My hair has been done
    • B、That hair stylist
    • C、My hairstyle is cool
    • D、I have it cut

    正确答案:B

  • 第8题:

    The System Administrator has set up shared processors on three partitions in the p5 590 system. The shared processors have been set to uncapped. The system administrator notices that the logical partition is acting like it is capped. What is the most probable cause?()

    • A、The uncapped weight has been set to 0.
    • B、The uncapped weight has been set to 128.
    • C、The processing unit for that partition was set to .1 processing units. A full processor was  assigned.
    • D、The processing unit for that partition was set to 0.50 processing units. A full processor was assigned.

    正确答案:A

  • 第9题:

    单选题
    Purging air from a hydraulic system is necessary when()
    A

    adding small amounts of oil to the system

    B

    the system has been overheated

    C

    the system has been drained and then filled with new oil

    D

    the system has been idle for a long period of time


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?()
    A

    One router is running RIPv1.

    B

    RIP neighbor is 224.0.0.9.

    C

    The network contains a loop.

    D

    Network 10.10.1.0 is reachable.


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    A customer has been receiving warning alerts on their storage units. All data is protected nightlyby a backup and has been tested without any issues. What should the customer do prior tocontacting IBM Support?()
    A

    collect all support data

    B

    implement a current backup

    C

    update all firmware levels

    D

    shut down the storage system


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    The System Administrator has set up shared processors on three partitions in the p5 590 system. The shared processors have been set to uncapped. The system administrator notices that the logical partition is acting like it is capped. What is the most probable cause?()
    A

    The uncapped weight has been set to 0.

    B

    The uncapped weight has been set to 128.

    C

    The processing unit for that partition was set to .1 processing units. A full processor was  assigned.

    D

    The processing unit for that partition was set to 0.50 processing units. A full processor was assigned.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    A great deal has been done to remedy the situation.

    A.maintain

    B.improve

    C.assess

    D.protect


    正确答案:B
    解析:本题考查的是对名词的认知。这句话的意思是:为改进状况做了大量工作。本题中及物动词remedy意思为改正、改进。选项中A.maintain保持;C.assess评估;D.protect保护。B.improve意思最相近,亦表改进。例如:Herbal medicine can be used to improve our health.草药可用于增进我们的健康。

  • 第14题:

    All _____ is sheer nonsense. We must find a way out right now.

    A. what has been said

    B. the things

    C. that has been said

    D. of has been said


    参考答案: C

  • 第15题:

    Within the team, a work plan can tell each member what()and why.

    A. is being done

    B. has done

    C. has been done


    参考答案:A

  • 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:

    He is not aware()what he has done.

    Afor

    Bto

    Cabout

    Dof


    D

  • 第18题:

    The work()by the time you get there.

    • A、will have been done
    • B、was done
    • C、had been done
    • D、has done

    正确答案:A

  • 第19题:

    The network administrator has discovered that the power supply has failed on a switch in the company LAN and that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 2950 series switch.What must be done to ensure that this new switch becomes the root bridge on the network?()

    • A、One router is running RIPv1.
    • B、RIP neighbor is 224.0.0.9.
    • C、The network contains a loop.
    • D、Network 10.10.1.0 is reachable.

    正确答案:A

  • 第20题:

    System configurations on the HMC have been backed up correctly. After a restore, the partitions are defined with different characteristics than the running systems. What is the most probable cause of this problem?()

    • A、The LPAR Configuration backup is corrupt
    • B、The LPAR Configuration has been altered using DLPAR
    • C、The LPAR Configuration backup was performed on a different HMC
    • D、The LPAR Configuration has been altered through the Advanced System Management Interface (ASMI) on the server after the backup was performed

    正确答案:B

  • 第21题:

    单选题
    A medical customer has a rack with four BladeCenter H chassis that have been operating normally for several months. After installing a new rack of servers in the data center, the system administrator notices the blowers in the BladeCenters have increased their speed. Which of the following caused this problem? ()
    A

    The room temperature has reached 23C (73.4F). 

    B

    A Blade within the chassis has been shut down. 

    C

    The ambient temperature in the data center has increased 

    D

    One of the additional System X servers in the BladeCenter rack has failed.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A just announced two-port Ethernet card has been installed on a system and it is not recognized. On the HMC the slot shows empty. The device driver has been installed and cfgmgr runs normally. What is the most appropriate action to solve this problem?()
    A

    Update the HMC software

    B

    Update the system firmware

    C

    Re-install the device driver

    D

    Flash update the two-port card


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    Who has done your hair,Susan?()
    A

    My hair has been done

    B

    That hair stylist

    C

    My hairstyle is cool

    D

    I have it cut


    正确答案: A
    解析: 暂无解析