In the first paragraph, the author discusses the economic treatment behind altruism in order to______. A．treat it in a sociological perspective instead B．demonstrate that the economic view of man is insufficient C．argue that altruism is really a form. of self-interest D．introduce his argument that charity is part of humanity
A. A．treat B.demonstrate C.argue D.introduce
【参考答案】
B 属信息归纳题。本文论述利他主义的重要性，第一段首先引述认为利他主义有悖于经济理性的观点。参照全文结构，后文均......