第23题: [单项选择]According to the passage, what is the ultimate product of civilization A. To work to some extent. B. To be free from hard work. C. To make wise use of leisure. D. To keep oneself busy with trifles. 参考答案:C 答案解析:[解析] 事实细节题。第二段首句中To be able to fill leisure intelligently is the ultimate product of civilization…作者