“推断题”作为中考的一种题型,它有明确的学科特点,不仅考查学生对元素及其化合物主干知识掌握的情况,同时考查学生提取信息的能力,更能考查思维的敏捷性、发散性、严密性和分析、推理、综合应用元素化合物知识的能力,因而推断题是中考选拔人 “Inference questions ” as a test questions, it has a clear subject characteristics, not only examine the students grasp of the elements and their compounds the main knowledge of the situation, while examining the ability of students to extract information, but also to examine the agility of thinking , Divergence, tightness and analysis, reasoning, the ability to comprehensively apply the knowledge of elemental compounds, and thus infer the question is the selection of senior high school entrance examination