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兴奋性突触后电位的后膜产生的电变化为 ( )

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  • 【名词&注释】

    历史经验(historical experience)、肖像权(portrait right)、虚拟语气(subjunctive mood)、超极化(hyperpolarization)、去极化(depolarization)、单纯性(simple)、兴奋性突触后电位(excitatory postsynaptic potential)、当代世界(contemporary world)、兴衰成败、特发性二尖瓣脱垂(primary mitral valve prolapse)

  • [单选题]兴奋性突触后电位(excitatory postsynaptic potential)的后膜产生的电变化为 ( )

  • A. 极化
    B. 去极化
    C. 反极化
    D. 超极化
    E. 复极化

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  • 举一反三:
  • [单选题]第 24 题 “三个代表”重要思想形成的现实依据是(  )
  • A. 当代世界(contemporary world)的新变化
    B. 社会主义兴衰成败的历史经验
    C. 国情与党情的变化
    D. 中国人民的努力

  • [单选题]Janet: It is the kind of day when you want to go outside.Bob: Janet,__________ Do you want the afternoon off?.
  • A. let's get to the point.
    B. fine weather outside.
    C. let's do it.
    D. if you say so.

  • [单选题]产生收缩中、晚期喀喇音可见于( )
  • A. 房间隔缺损
    B. 动脉导管未闭
    C. 轻中度单纯性肺脉瓣狭窄
    D. 特发性二尖瓣脱垂(primary mitral valve prolapse)
    E. 以上都不对

  • [单选题]Passage OneYou've probably had the experience of having someone fall in love with you when you didn't feel the same way. In such a case it's hard to know what to do. You don't want to be so obvious in your efforts that you make an enemy of him.
  • A. A friend of mine had this problem and handled it in the most tactful (得体的) way I've ever seen. Instead of telling her admirer directly, she devoted herself to introducing him to every girl she knew. Whenever she had a date with him, she arranged to drop in at the home of one of her girl friends. At last he clicked (一见如故) with one of these girls, and then everyone was happy. My friend was rid of a problem and she still had the young man as a friend, which was just what she wanted him to be.
    B. Of course this solution may not work for you. You may have your own way of dealing with the problem. But whatever you decide to do, keep one thing in mind—the boy in question has feelings every bit as sensitive as your own. So try to find a way of discouraging him without hurting him.
    C. 31. The best title for this passage would be______.
    D. How to Make a Friend
    E. Problems of Dating
    F. Good Advice for Girls
    G. How to Free Yourself from an Admirer

  • [单选题]He suggested that he ______there by train.
  • A. should go
    B. went
    C. going
    D. will go there

  • [单选题]Let us hope we can settle the matter without ______ more trouble.
  • A. any
    B. a little
    C. some
    D. little

  • [单选题]下列选项中,属于身份权的是
  • A. 身体权
    B. 健康权
    C. 肖像权
    D. 亲权

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