练习册

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

    【题目】Languages across the world are becoming extinct______ endangered mammals and four times endangered birds.

    A. at twice the rate of B. as twice fast as

    C. twice faster as D. twice at the rate of

    【答案】A

    【解析】句意：世界上的语言消亡的速度是濒危动物灭绝速度的两倍，是濒危鸟类灭绝速度的四倍。分析可知固定短语at the rate of“以...的速度”，对比选项可知A选项采用“倍数+the+名词+of”的表达方法。故选A。

    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】Listening to music at home is one thing, going to hear it ________ live is another.

    A. being performed B. performed

    C. performing D. having been performed

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】In the time of social reform, people’s state of mind tends to keep _____ with the rapid change of society.

    A. contact B. progress C. touch D. pace

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】—Why is Mr. Li so happy this morning?

    —Because he was honoured with a(n)______ for excellence in teaching.

    A. present B. gift C. award D. reward

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】An increased concentration of carbon dioxide and certain other gases in the Earth’s atmosphere ______ global warming.

    A. contributing to B. contribute to

    C. contributes to D. to contribute to

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】He must have sensed that I ______ him. He suddenly glanced at me and said quietly, “Why are you staring at me like that?”

    A. would look at B. looked at

    C. was looking at D. am looking at

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】My father was 　　　　a gold cup for his beneficial scientific invention for the development of the company, which cost a lot of effort.

    A. awarded B. prized

    C. awarding D. prizing

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】The book ___ to me is very interesting.

    A. you lent it B. you lent

    C. that you lent it D. which you lent it

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】–Hi Tracy, you look tired.

    –I am tired, I ______ the living room all day, and tomorrow I’ll continue painting it,

    A.painted B.have been painting

    C.had painted D.have painted

    查看答案和解析>>

    同步练习册答案