论文部分内容阅读
2014年安庆市高三“二模”数学考试结束后,学生普遍反映试题难度比较大,其中理科试卷的压轴题仿2009年安徽省理科高考试题压轴题而命制,引起了笔者的关注.题1(2009年高考安徽卷·理21)首项为正
In 2014 Anqing High School “two mode ” mathematics test after the end of the students generally reflect the difficulty of the test is relatively large, of which science papers finale questions imitating the 2009 Anhui province science entrance exam questions natal problems and caused the author’s attention. Question 1 (2009 college entrance examination Anhui Li · Li 21) for the first positive