单选题 In the third paragraph, "a dual function" refers to ______.
【正确答案】 D
【答案解析】[分析] 推断题型。 文章的最后一段First, it punishes the wrongdoer and reaffirms the boundaries of acceptable behavior. Second, and less recognized, it regulates the manner in which deviants are treated.中的First...分句中的reaffirm“重申”,Second...分句中的 regulate“控制和管理”与D项clarification and regulation是对应词。