练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    It is well known that biology is ______ science about living things.
    A．a
    B．the
    C．/
    D．an
    A
    选择A。science泛指时一般是不可数名词，当说具体某一门学科市场在前面加不定冠词。
    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

    （2014年山东日照市高三校际联合检测）l.We can never expect____bluer sky unless we create_____less polluted world．
    A．a；aB．a；theC．the；aD．the；the

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —This is ______room I told you before.
    --I see. Isn’t it _____ bright one?
    A．a/ aB．the/ aC．the/ theD．a/ the

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Thanks to    drama currently on air, Man From the Stars, South Korean TV dramas have attracted   wider audience.
    A．the; the B．a；a C． a; theD． a; /

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    While he was investigating ways t improve the telescope Newton made _______discovery which completely changed ____ man’s understanding of color.
    A．a ,/B．a ,theC．/, theD．the ,a

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    It is known to all that ________ People’s Republic of China is ________ biggest developing country in the world.
    A．the; /B．/; theC．the; theD．/; /

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    It seemed that the birthday party was         great success and everyone had        fun.
    A．/ ; aB．a; aC．/; /D．a; much

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    As _________ teacher, you must believe that you can make ______ difference to the lives of your students.
    A．a; 不填B．a; aC．不填; 不填D．不填; a

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    He was elected________president of the company，and________news came，in fact，as________surprise.
    A．a；the；/B．/；the；a
    C．a；/；theD．the；the；a

    查看答案和解析>>

    同步练习册答案