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    Envy the kids at school who are smarter than you and seem to learn more quickly? Don’t worry．     1____________________ 
    2.  _______________    However, according to a recent study, IQ can rise—not just by one or two points, but by as many as 21 points!
    Scientists have found that IQ changes are linked to changes in part of the brain called gray matter, which was seen to grow and become denser （更加密集） in the brains of people whose IQs improved greatly．
    3______________   One is to train your short-term memory Previous research has proven that short-term memory is the basis for intelligence, so trying to recognize or retell something that you have seen or heard can help raise your overall brain power．     4_______________        
    A good night’s sleep will also help improve your concentration．     5____________   It helps you stay focused for longer the next day
    Scientists have also found that exercise helps.Walking 30 minutes a day five times a week and doing exercise will help you become more knowledgeable___as well as healthier and fitter．
    A．There are several ways of increasing your brain’s gray matter．
    B．Your brain deals more efficiently with things you truly like．
    C．With a bit of brain training, the chances are that you can be as smart as they are．
    D．So maybe it’s a good idea to get your brain in training right away．
    E． Getting enough sleep is like pushing the reset button in your brain．
    E． Getting enough sleep is like pushing the reset button in your brain． 
    F． The more you work on it, the better you will become．
    G． People used to assume that a person’s IQ was unchangeable

    小题1:C
    小题2:G
    小题3:A
    小题4:F
    小题5:E

    小题1:C 第一句提出问题：你嫉妒…样的同学吗？ 不要着急，你也会做到这一点的。 所以答案为C项
    小题2:G 根据空后的描述：IQ can rise 可以推断出答案为G项：人们过去认为IQ 不可改变
    小题3:A 根据后面提出的几项提高IQ 的措施办法可以推断出答案为A项。
    小题4:F 空前一句话说： 努力做到这一点就会提高你的IQ,可以推断出：这样的练习做得越多你就会变得越好。
    小题5:E 空前句子说：好好休息一夜有助于提高大脑的注意力， 故选E项
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