练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    By the end of last year, we _________seven hundred English words.
    A． learnedB．have learnedC．had learnedD． would have learned
    C
    考察时态，by是完成时的标志，by后面跟什么时间，主句就用什么完成时，根据last year过去时间可知，主句应该用过去完成时
    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

    If the weather had been better，we could have had a picnic．But it         all day．
    A．rainedB．rainsC．has rainedD．is raining

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The scientist __________ the experiment for half a year, but he _______ yet.
    A．made; didn’t succeedB．made; hasn’t succeeded
    C．was making; didn’t succeedD．has been making; hasn’t succeeded

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    A trend_______ that 3D films will become more popular ever since the film Avatar hit the market.
    A．has arisenB．aroseC．is arisingD．will arise

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    With the development of science, more new technology ______to the field of IT.
    A．has introducedB．is being introducedC．is introducedD．was introduced

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    His sister left home in 1998, and_______ ever since.
    A．had not been heard ofB．has not been heard of
    C．had not heard ofD．has not heard of

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    ------ Kate and Lucy are twins.
    ------ Oh, I ______ why they looked so alike.
    A．wonderB．have wondered
    C．was wonderingD．had wondered

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Upon their entering the tomb, Carter’s lucky pet bird, which he ____ in Cairo, was swallowed by a snake.
    A．was leftB．had leftC．leftD．was leaving

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —Peter, you look so tired and wet all over!
    —Yes, all afternoon I ________ football on the playground.
    A．am playingB．have been playingC．playedD．have played

    查看答案和解析>>

    同步练习册答案