2017年全国卷Ⅰ第25题令人眼前一亮。认真琢磨之余,感觉该题白璧存瑕,材料及其与选项的关联度值得进一步探讨。1.材料出处的简单考证我们分析试题的着手点一般在于材料本身。高考试题引用材料大多经过摘编与加工,想要进一步分析第25题,需要考察材料出处、抽离语境后的摘编与加工过程中可能存在的问题等。限于学力和阅读视野,笔者并没有找到与第25题题干完全相 National Volume Ⅰ in 2017 Question 25 was a real hit. Seriously pondering over, feel the problem Bai Bi flaws, the material and the relevance of the options worth further study. 1. A simple textual research source We start the analysis of the problem is usually the material itself. Most of the entrance exam papers reference materials after the editing and processing, you want to further analysis of the 25 questions, you need to examine the material source, extracted from the context of the excerpt and the processing may exist problems. Limited to scholastic ability and reading horizons, the author did not find exactly the same with the first 25 questions