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最近高考试题中出现了一种新的题型——层进式试题,其特点是涉及的材料比较复杂,或新情境所涉及的问题比较难以理解,命题者往往设置一些阶梯,帮助学生在解题过程中分析、理解,达到彻底解决问题的目的.从命题者设置的阶梯的层进式试题的设问形式有以下二种类型:如图1这类试题往往综合性比较强,其问题
Recently, a new type of question has emerged in the high-examination questions, which are characterized by the complexity of the materials involved or the problems involved in the new situation. It is difficult to understand the problems involved in the new situation. Propositioners often set some steps to help students solve problems. In the process of analysis, understanding, to achieve the purpose of completely solving the problem. From the proposition of the ladder of the ladder set of question questions in the form of the following two types: Figure 1 such questions are often more comprehensive, the problem