下面是一道湖北省部分重点中学2006年元月联考理科综合中有机化学试题,考试结果该题得分率比较低,只有极少数学生作完整,大多数只能作正确一半,考查能力得到了充分体现·分析该题,难度其实不大,应该说是一个常规题,问题的设置也合理,基本符合考试大纲要求·下面对该题进行分析? The following is an organic chemistry test in a comprehensive science examination for the entrance examination of some key middle schools in Hubei Province in January 2006. The examination results have a relatively low score. Only a few students complete the study, most of them can only do the correct half, and their examination abilities are adequate. The analysis and analysis of this question is not very difficult. It should be said that it is a regular question. The problem is set up reasonably. It basically meets the examination outline requirements.