问题补充：
Millions of words about young American people’s ideas, feelings and actions have been (1)w_▲_ over the years.
Today there are about seven million Americans in colleges and universities. Young people (2)u_▲_twenty-five are nearly half of American people.
Many of these will soon be in charge of (负责管理)the nation. Naturally their ideas are (3)i_▲_ to everyone in the country, and it is necessary for older people to understand what they 4)t _▲_ and feel.
College students today have strong opinions about (5)r_▲_ and wrong. They are deeply (6) i_▲_ in making a better life for all people, (7)e_▲_ for those who have not been given a fair chance before now. They see much that is wrong in the 8)l_▲_ of their parents. It is (9)h_▲_ for them to see what is right and good in the older ways. As a result, there is often (10)t_▲_ in American families.：
答案：
(答案→)：
解析：
【小题1】本句的含义为在这些年期间有数百万单词是写有关年轻美国人的想法观念，感受和行动，故本句空格处填写的过去分词written。
【小题2】本句的含义为在25岁一下的年轻人几乎占据美国人的一半，故本句空格处填在……之下的单词under。
【小题3】本句的含义他们的观点对于这个国家的每个人来说都是非常重要的，故本句空格处填重要的单词important。
【小题4】本句的含义为对于老人而言理解他们的看法和感受是必要的，故本句空格处填想的单词think。
【小题5】本句的含义为大学生对于对和错有很强的观点，故本句空格处填正确的单词right。
【小题6】本句的含义为他们对于为所有的人制造一个更好的生活感兴趣，故本句空格处填感兴趣的单词interested。
【小题7】本句的含义为尤其是那些一直以来没有给予公平机会对人，故本句空格处填尤其的单词especially。
【小题8】本句的含义为他们看到许多事情在他们的父母生活是错误的，故本句空格处填生活的单词life/lives。
【小题9】本句的含义为在旧社会，对于他们而言明白对和错是难的，故本句空格处填难的单词hard。
【小题10】本句的含义为在美国人的家庭通常有问题，故本句空格处填问题的单词trouble。
