第18题: [单项选择]The author presents the passage by A. giving a definition and explaining it in detail. B. countering an argument and making an assumption. C. introducing a general topic and comparing two of its subcategories. D. discussing a problem and arguing in favor of one solution. 参考答案:C 答案解析:[解析] 篇章结构题。本文开篇首先引入犯罪小说这一概念——犯罪小说虽然都是犯罪题材,但主题事件类型不尽相同,小说的处理方式区别很大。很自然,犯罪小说可以被视为传统小说的一个独立分支。接下来,作者详细介