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    20．Millions of words have been written about young people in the USA．There are reasons for this great interest in the ideas，feelings，and actions of youth．
    Today there are about seven million Americans in the colleges and universities．Young persons under twenty-five make up nearly half of the American population．Many of these young people will be in power in the USA．Naturally their ideas are important to everyone in the country，and it is necessary for older people to understand what they think and feel．
    College students today have strong opinions about right and wrong．They are deeply interested in making a better life for all people，especially for those who have not been given a fair chance before now．They see much that is wrong in the lives of their parents．It is hard for them to see what is right and good in the older ways．As a result，there is often trouble in American families．

    26．Nearly half of the population in the USA are the young people agedA．
    A．less than 25       B．around 25      C．from 1to 25     D．more than 25
    27．What the young people think and feel is important to all the American people becauseB．
    A．they are mostly correct
    B．a number of them will manage the country as leaders
    C．they have some new ideas
    D．they stand for the modern force
    28．The thoughts and feelings of the young persons should be necessarily understood byB．
    A．half of the American population      B．the older people
    C．college students only                D．millions of people in the USA
    29．The students at colleges pay special attention to the peopleC．
    A．who keep their life in the older ways
    B．who enjoy a hard life
    C．who are treated not in a fair way
    D．who have strong opinion about the society
    30．Which is the correct statement？D
    A．The young people in America interest millions of people．
    B．The young people in America could see what is right and good in the older ways．
    C．They are making a better life for themselves．
    D．People have written many books and articles about the young people in America．

    分析 本文属于说明文阅读，作者通过这篇文章主要向我们描述了二十五岁以下的年轻人几乎占了美国人口的一半，他们的想法和感受对所有美国人来说都是重要的，以至于人们写了许多关于美国年轻人的书籍和文章．

    解答 26．A．细节理解题．根据第二段：Young persons under twenty-five make up nearly half of the American population可知二十五岁以下的年轻人几乎占了美国人口的一半；故选A．
    27．B．推理判断题．根据第二段：Naturally their ideas are important to everyone in the country，and it is necessary for older people to understand what they think and feel可知年轻人的想法和感受对所有美国人来说都是重要的因为他们将成为管理国家的领导人；故选B
    28．B．细节理解题．根据第二段：Naturally their ideas are important to everyone in the country，and it is necessary for older people to understand what they think and feel可知它是必要的老年人去了解他们的想法和感受；故选B．
    29．C．细节理解题．根据第三段：They are deeply interested in making a better life for all people，especially for those who have not been given a fair chance before now可知大学里的学生特别关注受到不公平待遇的人民；故选C．
    30．D．推理判断题．根据第一段：Millions of words have been written about young people in the USA．There are reasons for this great interest in the ideas，feelings，and actions of youth可知人们写了许多关于美国年轻人的书籍和文章；故选D．

    点评 考察学生的细节理解和推理判断能力，做细节理解题时一定要找到文章中的原句，和题干进行比较，再做出正确的选择．在做推理判断题不要以个人的主观想象代替文章的事实，要根据文章事实进行合乎逻辑的推理判断．

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