47.在马克思墓前的讲话… 48.劝学 49.好的语言和坏的语言 50.《孟子》两章 附录:教读、自读课练习参考答案3 47．在马克思墓前的讲话···········································································132 48．劝学······························································································135 49．好的语言和坏的语言···········································································138 50．《孟子》两章·····················································································140 附录：教读、自读课练习参考答案 ·····································································145