选择题、填空题与解答题是中考数学试题的三大板块.近几年中考试卷中关于填空题的设置不再是单纯地考查知识点而是注重知识的综合性和学科的内在联系,往往设有具体的应用情境,能考查学生理解概念的水平和运用技能的程度. Multiple-choice questions, blank-in questions and answer questions are the three major sections of the mathematics test for senior high school entrance examinations. In recent years, the setting of blank-filling questions in the mid-term examination papers is no longer simply to examine knowledge points, but to focus on the comprehensive nature of knowledge and the internal links of disciplines. With specific application scenarios, students can examine the level of understanding of the concept and the extent of the use of skills.