练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.
    A．hadB．have hadC．haveD．had had
    A
    A　考查动词时态。suggest在该句中意为“表明，暗示”，而非“建议”，所以宾语从句中不用虚拟语气。因为宾语从句的时间状语为about 300 years ago，故该句用一般过去时态，选A项。
    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

    They____on the program for almost one month before l was arranged to help them. Now, we____on it as no result has come out.
    A．had been working: are still working
    B．had worked; were still working
    C．have been working; have worked
    D．have worked; are still working

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    My seven-year-old daughter has a great interest in music and _______ Piano classes twice a week over the last three years.
    A．tookB．is takingC．had takenD．has been taking

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    (2013·南昌10所省重点中学二模)Mary ________ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
    A．has servedB．had served
    C．is servingD．served

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    (2013·河北普通高中高三质量监测)Lucy has changed a lot since she got her new job. Recently she ________ her work quite well.
    A．has been doingB．has done
    C．didD．had done

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The teacher has confidence in the naughty but clever boy and is sure that he _____ to a key university．
    A．would be admittedB．was admitted
    C．has admittedD．will be admitted

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    In the weeks before the Academy Awards ceremony, movie reviewers make predictions about which movies and actors ______．
    A．have awardedB．will awardC．are awardedD．will be awarded

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —Oh no! We’re too late. The train ______.
    —______. That’s OK. We’ll catch the next train to London.
    A．was leavingB．had leftC．has leftD．has been leaving

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —Don't always turn to particular patterns time after time in our life.
    —I agree. We would otherwise________our thinking by rules or common attitude.
    A．inspect　B．limit
    C．judge　D．recover

    查看答案和解析>>

    同步练习册答案