1, topic form: Situational questions are usually based on actual or simulated scenes, and students are required to analyze and answer according to the specific situation in the scene. Basic questions pay more attention to students' mastery of basic concepts, principles and methods, and usually focus on conceptual and theoretical issues.
2. Focus of investigation: Situational questions mainly examine students' ability to solve practical problems, and require students to flexibly use what they have learned according to specific situations and put forward practical solutions. Basic questions pay more attention to students' understanding and memory of basic knowledge, as well as theoretical analysis and reasoning.