练习册

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

    【题目】We need to get to the root of the problem______ we can solve it.

    A. while B. after

    C. before D. as

    【答案】C

    【解析】

    试题分析：句意：在我们解决问题之前，我们需要找到问题的根源。A. while当……时候，而；B. after在……之后； C. before 在……之前；D. as正如。根据句意可知选C。

    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】Hearing the news, he hurried home, leaving the book on the desk.

    A. lay opened B. lying open

    C. to lie open D. lie opened

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】 Cathy had quit her job when her son was born _______ she could stay home and raise her family.

    A. now that B. as if

    C. only if D. so that

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】What happened to the woman?

    A. She got fired today.

    B. She got promoted last week.

    C. She was fooled by the man.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】The little boy, along with his classmates, ________ for their bravery action in time of danger.

    A. were praised B. was praised C. have praised D. has praised

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】Mark needs to learn Chinese ________his company is opening a branch in Beijing.

    A. unless B. until

    C．although D. since

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】The Australia state of Victoria will _______a “zero tolerance” policy towards drunken drivers.

    A. absorb B. adopt

    C. adjust D. adapt

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】Kate ________ by the teacher for she had made an excellent contribution to group discussion.

    A. praisedB. was praised

    C. has praisedD. has been praised

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】 Some people believe _______ has happened before or is happening now will repeat itself in the future.

    A. whatever B. whenever.

    C. wherever D. however

    查看答案和解析>>

    同步练习册答案