参加过高考的人都知道,在所有高考科目中,于规定的时间内最难完成的一科就是数学.我进行了下面的试验.首先,我把2004年江苏高考数学试题按照中等偏快的速度(每秒钟约4~5个字符)从头到尾读了一遍,用时约7·5分钟,读完后除了最后一道题以外头脑中一片空白;然后,我又将每一道试题 Participate in college entrance examination people know that in all the college entrance examination subjects, the most difficult to complete within a specified period of time is a subject mathematics. I conducted the following test. First of all, I put the Jiangsu 2004 entrance math test questions in accordance with the medium-fast The speed (about 4 to 5 characters per second) was read from beginning to end in about 7.5 minutes. After reading it, except for the last question, the mind was blank. Then I put each question