参考答案和解析
正确答案: C
解析:
机械的应用使人们从大部分家务工作中解放出来。do away with废除, 弄死。wear out消瘦, 穿破, 用坏, 克服, 消磨, 疲劳。burn up烧毁。do without免除,不用。根据句意,B项正确。
更多“单选题Mechanical appliances have______ much of the drudgery of housework.A done without B done away withC worn outD burnt up”相关问题
  • 第1题:

    In the writer's view, the more new goods there are,______.

    A. the less pollution we have

    B. the harder pollution can be done away with

    C. the more pollution there will be

    D. the more easily pollution can be controlled


    正确答案:C

    此题为主旨题。作者的观点是生产的新产品越多污染将越多。

  • 第2题:

    The work was done()her instructions.

    A. according to

    B. according with

    C. accordance with


    参考答案:A

  • 第3题:

    The city has done away with all the factories in its centre.

    A:got rid of
    B:set up
    C:built
    D:destroyed

    答案:A
    解析:
    城市取缔了市中心所有的工厂。get rid of“消除”,如:get rid of prejudice in people消除人的偏见。set up“建立”,如:set up a school成立学校。build“修建”,如:build a bridge修建一座桥。destroy“破坏”。

  • 第4题:

    The flood has done_____to this area.

    A.damages
    B.many damages
    C.much damage
    D.damaging

    答案:C
    解析:
    暂无解析

  • 第5题:

    They have done()work these days.

    • A、too much
    • B、much too
    • C、too many
    • D、many too

    正确答案:A

  • 第6题:

    单选题
    You could have done much better yesterday. Why _____?
    A

    didn’t you

    B

    couldn’t you

    C

    hadn’t you

    D

    shouldn’t you


    正确答案: A
    解析:
    could have done表示本来能够,但却没有做到。句意:你昨天本来能做得更好,为什么没有做到呢?如果用完整的句子是:Why didn’t you do much better yesterday?省略后为Why didn’t you?故为A。

  • 第7题:

    单选题
    One advantage of nano-armed washing machines is that ______.
    A

    one wash-load could be much larger than before

    B

    the clean-up is done with an additional benefit

    C

    cleaning powder is no longer necessary

    D

    a lot of water could be saved


    正确答案: B
    解析:
    细节题。结合文章第一段中提到,纳米洗衣机比普通洗衣机更能除菌去味;最后一段中作者又提到纳米产品为三星公司带来77.9亿美元的收益,因此纳米洗衣机的一大优点是拥有带来丰厚的利润的清洁技术。故选B。

  • 第8题:

    单选题
    Well done and()Thank you very much!
    A

    not at all.

    B

    congratulations to you.

    C

    that's right.

    D

    you are welcome.


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    Rate your level of proficiency with creating and managing users, computers, and groups in an ActiveDirectory environment, including troubleshooting computer accounts, user accounts, and user authentication issues. ()
    A

    I am considered an expert on this. I have successfully done this multiple times without assistance or error. I train or supervise others on this activity. Others come to me when they have questions or need assistance with this.

    B

    I have successfully done this without assistance and with few errors, but I do not train or supervise others on this activity.

    C

    I am proficient at this. I have successfully done this on my own, but I occasionally require assistance for some types of problems encountered when doing this and/or occasionally make minor errors.

    D

    I have successfully done this with the assistance of others or specific instructions.

    E

    I am a novice. I have not done this yet or I am learning.


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Rate your level of proficiency with managing and implementing disaster recovery. ()
    A

    I am considered an expert on this. I have successfully done this multiple times without assistance or error. I train or supervise others on this activity. Others come to me when they have questions or need assistance with this.

    B

    I have successfully done this without assistance and with few errors, but I do not train or supervise others on this activity.

    C

    I am proficient at this. I have successfully done this on my own, but I occasionally require assistance for some types of problems encountered when doing this and/or occasionally make minor errors.

    D

    I have successfully done this with the assistance of others or specific instructions.

    E

    I am a novice. I have not done this yet or I am learning.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    This out-of-date teaching method _____.
    A

    must do away with

    B

    must have done away with

    C

    must being done away with

    D

    must be done away with


    正确答案: C
    解析:
    句意:句意为这种过时的教学方法必须被废除。do away with为固定短语,意思是“废除;去掉”,与“method”为被动关系,因此使用被动语态,故D项正确。

  • 第12题:

    单选题
    Rate your level of proficiency with managing and maintaining a server environment, including monitoringsystem and server performance, managing Web servers, monitoring and analyzing events, managing softwareupdates and site licenses, monitoring file and print servers, and managing servers remotely. ()
    A

    I am considered an expert on this. I have successfully done this multiple times without assistance or error. I train or supervise others on this activity. Others come to me when they have questions or need assistance with this.

    B

    I have successfully done this without assistance and with few errors, but I do not train or supervise others on this activity.

    C

    I am proficient at this. I have successfully done this on my own, but I occasionally require assistance for some types of problems encountered when doing this and/or occasionally make minor errors.

    D

    I have successfully done this with the assistance of others or specific instructions.

    E

    I am a novice. I have not done this yet or I am learning.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    How much has the company _________ this year?

    A.brought in

    B.brought down

    C.brought out

    D.brought up


    参考答案:A

  • 第14题:

    She is a woman too conservative to ____ the times, however, she is good-natured and treats others sincerely.

    A. come up with

    B. keep up with

    C. keep away from

    D. put up with


    正确答案:B

  • 第15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16题:

    Well done and()Thank you very much!

    Anot at all.

    Bcongratulations to you.

    Cthat's right.

    Dyou are welcome.


    B

  • 第17题:

    Rate your level of proficiency with configuring and troubleshooting access to files and shared folders,configuring file system permissions, and troubleshooting Terminal Services. ()

    • A、I am considered an expert on this. I have successfully done this multiple times without assistance or error. I train or supervise others on this activity. Others come to me when they have questions or need assistance with this.
    • B、I have successfully done this without assistance and with few errors, but I do not train or supervise others on this activity.
    • C、I am proficient at this. I have successfully done this on my own, but I occasionally require assistance for some types of problems encountered when doing this and/or occasionally make minor errors.
    • D、I have successfully done this with the assistance of others or specific instructions.
    • E、I am a novice. I have not done this yet or I am learning.

    正确答案:A

  • 第18题:

    单选题
    No damage of any kind()aids to navigation or navigation facilities.
    A

    should be done to

    B

    should not be done to

    C

    must be done with

    D

    must not be done with


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    We have done much to protect the environment. So the river is getting ______ than before.
    A

    dirtier

    B

    dirty

    C

    cleaner

    D

    clean


    正确答案: B
    解析:
    句意:为了保护环境,我们已经做了很多。因此,河流正变得比以前清澈。由提示词“than(比)”可知,此处应使用比较级。可排除B、D两项。又由句意可知,此处表达的是河水变干净了。因此C项正确。

  • 第20题:

    单选题
    No repairs can be done without the harbor master’s().
    A

    approval

    B

    authorization

    C

    consideration

    D

    discussion


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Mechanical appliances have______ much of the drudgery of housework.
    A

    done without  

    B

    done away with

    C

    worn out

    D

    burnt up


    正确答案: B
    解析:
    机械的应用使人们从大部分家务工作中解放出来。do away with废除, 弄死。wear out消瘦, 穿破, 用坏, 克服, 消磨, 疲劳。burn up烧毁。do without免除,不用。根据句意,B项正确。

  • 第22题:

    问答题
    More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment.

    正确答案:
    企业、政府和金融机构的运作越来越受控于只在计算机存储器中存有的信息。任何人只要够聪明,能依照自己的目的篡改这些信息,都会大有所获。更糟糕的是,许多干了这种事被抓的人却得以不受任何惩罚安然脱身。
    解析: 暂无解析

  • 第23题:

    单选题
    Johnandlwillcelebrateourfortiethweddinganniversarynextmonth.一Oh,()。
    A

    well done!

    B

    cheer up!

    C

    goon!

    D

    congratulations!


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    Ted thanked me ______ , too much I thought for the little I had done. so I was embarrassment.
    A

    prolifically

    B

    luxuriantly

    C

    sumptuously

    D

    profusely


    正确答案: D
    解析:
    句意:特德向我表达了如此多的谢意,但我认为我所做的并不值得这么多的谢意,因此感到很窘迫。profusely极多地,慷慨地。prolifically多产地,丰富地。luxuriantly丰富地,丰产地。sumptuously奢侈地,豪华地。