"tb42"> A thousand years ago, only rich people owned books. Before the printing press was developed, books were largely written by hand. Large sums of money were needed to buy books. Only the richest people could afford to have libraries in their homes. 一千多年前，只有有钱人才拥有书。在印刷术发明以前，书大都是用手写出来的。买书要花好多钱。只有最富的人才可以供得起家庭图书馆。 编辑推荐：2009年下半年公共英语考试报名汇总 名师指导公共英语阅读考试技巧 公共英语pets三级全真模拟试卷 公共英语pets二级语法讲解汇总