document.write ("<b>上一篇</b>：<a href='/DocHtml/1041/2015/4/23/9662824329163.html'>因材施教  务求实效</a><br><b>下一篇</b>：<a href='/DocHtml/1041/2015/2/2/3611280128708.html'>常见算术应用题的教学</a>")