2008年全国各地高考化学试题的开放性成为该年度化学高考中的一大特色。这类试题很好地训练和考查了考生化学学习能力、分析化学问题和解决化学问题的实际运用能力。同时,这类试题也能够兼顾到课改区使用的各种版本教材。因此,对其进行统计、分析和比较定将具有十分重要的意义。 In 2008, the openness of chemistry test questions in college entrance examinations across the country became a major feature of the chemistry entrance exam in that year. Such questions are well-trained and examine the candidate’s ability to learn chemistry, analyze chemical problems, and solve the practical application of chemical problems. At the same time, these questions can also take into account the various versions of the textbooks used in the curriculum reform area. Therefore, the statistics, analysis and comparison will have very important significance.