翻阅2011年全国各地的中考试卷,涌现了很多知识灵活、格式新颖、贴近实际的原创或改编的中考题.这既展示了各地数学教育工作者新的研究成果,又为初中数学一线教师提供新的教学素材,可谓一举两得.但笔者在遴选中发现2011广东湛江市数学中考试卷第25题在改编过程中出现了漏洞,使试题缺乏严谨性,丧失了应有的考查功能.现摘录如下,恳请各位专家批评指正. Reading through the middle school exam papers in 2011 across the country, there have been many original and adapted senior high school entrance exam questions which are flexible, fresh and practical, which not only show new findings from math education workers in different places, Teaching material, can be described as double benefit.But the author found in the selection of 2011 Guangdong Zhanjiang City Mathematics Test Paper 25 problems in the adaptation process loopholes, the lack of rigorous test questions, the loss of due examination function. Experts criticize and correct.