练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    【题目】If we had taken such effective measures much earlier, the river___ soseriously now.

    A. is not polluted B. would not be polluted

    C. had not been polluted D. would not have been polluted

    【答案】B

    【解析】选B　句意：如果我们早采取有力措施，现在河水就不会污染这么严重。主句表示与现在事实相反的虚拟语气，用would加动词原形。

    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： 题型：

    【题目】She is in a poor ______of health,________ worries her mother a lot.

    A. state, which B. condition, which

    C. situation, it D. position, that

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】_____ in charge of two classes made Mrs．Li, head of Senior Grade 3, extremely tired．

    A． Leaving

    B． Left

    C． Being left

    D． Having left

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】Helping others is a habit, ___ you can learn even at an early age.

    A. it B. that

    C. what D. one

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】Some people do some _____work without getting any money in return . These people are called volunteers.

    A. valuable B. voluntary

    C. vacant D. visible

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】Personal space is the region surrounding a person ________ they regard as psychologically theirs．

    A． who B． where C． when D． Which

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】—Hurry up！There’s a bus coming！

    —Why run？There will be_____one in two or three minutes．

    A． another B． other

    C． the other D． any other

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】What a bargain！The price of this dress is_______ that of the skirt．

    A． half not as much as B． much not as half as

    C． not half as much as D． as much as not half

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】—What do you think of teaching?

    —I find it fun and demanding. It is a job____ you are doing something serious

    but interesting.

    A. where B. which C. that D. what

    查看答案和解析>>

    同步练习册答案