练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    It seems that oil______from this pipe for some time.We’ll have to take the machine apart to put it right.
    A．had leaked B．is leaking
    C．leakedD．has been leaking
    D
    考查时态。现在完成进行时表示从过去一直延续到现在的动作，而且此动作还有可能延续下去。
    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

    . All of the guests ___________ by 9 o’clock , but the host _____________ until 15 minutes later .
    A．arrived; didn’t turn up B．had arrived; didn’t turn up
    C．arrived; hadn’t turned up D．had arrived; hadn’t turned up

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    .—Do you like the material? 
    —Yes, it ______ very soft. (MET1994 )
    A．isfeelingB．feltC．feelsD．isfelt

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Mr.Wang ______ two boys to send the sick boy to the nearest hospital.
    A．arrangedB．has arrangedC．had arranged forD．has arranged for

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —Could you meet me at the airport?—I’d like to，but I______Shanghai when you return.
    A．will have left B．was leaving
    C．will leave D．have left

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    He ______busy yesterday,or he______you with your experiment.
    A．was;had helped
    B．was;would have helped
    C．had been;would have helped
    D．were;would have helped

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Enough______ to stop the forest______ since the 1980’s.
    A．has been done;be cut down
    B．has done;cutting down
    C．has been done;being cut down
    D．had done;from being cut down

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    I _____ to help you to do homework but I couldn’t spare any time. I _____ a composition last night and I’ll finish it today.
    A．wanted; wroteB．had wanted; was writing
    C．have wanted; wroteD．wanted; have been writing

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    — Why? Tom, your shirt is so dirty!
    — Mum, I ＿＿ my storeroom downstairs。
    A．cleanedB．have workedC．was cleaningD．have been cleaning

    查看答案和解析>>

    同步练习册答案