[解析]
(1)D.细节理解题.根据第一段第一句后半句"for education was for the rich then.So,the world became his school."可知作为一个穷人的爸爸付不起学费.故选D.
(2)C.词义猜测题.根据文章第二段内容,We would talk about the news of the day;no matter how insignificant,itwas never taken lightly.Papa would listen carefully and was ready with some comment,always to the point.我们会谈论当天的新闻,不管它多么微不足道,它从来没有被轻视过.爸爸会仔细倾听,并准备好发表一些评论,总是直截了当的.这里的it代指的是news,代指的是前面的主语.根据该词附近的语境可以知道我们会谈论一天的新闻,结合选项,故选C.
(3)D.细节理解题.根据最后一段前两句Later during my training as a future teacher studied with some of the most famous educators.They were imparting what Papa had known all along:在我成为未来教师的实习中,我和一些很有名的教育者一同学习,他们传授着父亲所知道的﹣﹣持续教育的意义.故选D.