练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    Invention can be ________ as it may suddenly begin just by noticing something usual.
    A．accidentalB．careless
    C．necessaryD．imaginative
    A
    A 考察形容词辨析。Accidental偶然的，careless粗心的；necessary必要的；imaginative虚构的，富于想象的；根据suddenly可知A正确。句意：发明有时也是偶然的，因为它仅仅开始于注意到了某个平常的某个东西。故A正确。
    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

    Freddy made up his mind to enjoy his singing and to    ________  as many happy experiences as he could.
    A．developB．accumulate
    C．calculateD．process

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    With more and more farmers moving to cities, an inadequate labor force is ________ becoming a major factor affecting the country's grain output.
    A．automaticallyB．occasionally
    C．absolutelyD．gradually

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Mike did the homework ________ it took me.
    A．one­third a timeB．one­third time
    C．a one­third timeD．one­third the time

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    John intended to be a famous singer;  ________， he has a long way to go now.
    A．thereforeB．meanwhile
    C．howeverD．otherwise

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    These overseas students who are studying in our college show great ________ for learning a new language.
    A．enthusiasmB．authority
    C．symptomD．recreation

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The world economy has improved ________ since the end of last year，but major problems and challenges are not fully solved.
    A．somehowB．somewhat
    C．anyhowD．meanwhile

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    He dived in the water and _____ to search for his girlfriend’s lost gold ring.
    A．caught his breathB．held his breathC．lost his breathD．took breath

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —Please don't tell anybody.
    —I ________. I promise.
    A．can'tB．don't
    C．won'tD．mustn't

    查看答案和解析>>

    同步练习册答案