练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    There are a lot of computers in the lab,and they need professional __________ to make sure they can be in a good state.
    A．operationB．maintenanceC．serviceD．advice
    B
    operation操作；maintenance 维护,保持；service服务；advice建议。这里指计算机的专业维护。
    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：不详 题型：单选题

    He ___ go to work by bus, but now he ___ riding a bicycle to work.
    A．used to; used toB．used to; is used toC．is used to; used toD．is used to; is used to

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    He asked the beautiful girl to ___.
    A．marry himB．marry with himC．get married with himD．marry to him

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    In dealing with public relations,we should make every effort to prevent the __________ in personality.
    A．contactB．contrastC．connectionD．conflict

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    It’s useless trying to _________ her that she doesn’t need to lose any weight.
    A．believeB．convinceC．warnD．ensure

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    I’m not quite sure how to get there-I’d better __________ a map.
    A．drawB．lookC．searchD．consult

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    If better use is _____ your spare time, you’ll make greater progress in that.
    A．spentB．takenC．made ofD．used of

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The price of houses ______ from 200 000 to 300 000 pounds in the suburb of London during this winter.
    A．changedB．ranged
    C．separatedD．differed

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    I don’t know why the colors ________ when I washed the coat.
    A．wentB．left
    C．ranD．rushed

    查看答案和解析>>

    同步练习册答案