第23题: [单项选择]A world plan mentioned in the passage aims at ______. A. training responsible citizens B. enforcing the functions of UNESCO C. helping illiterates learn how to read and write D. urging southern European countries to take in attacking illiteracy 参考答案:C 答案解析:[分析] 仍然在第二段中,我们可以找出“People must learn basic skills of responsible citizenship…”来支持答案C。故本题答案为C。