document.write("<br>·<a style='font-family:Times New Roman;font-size:20px;' href='../article/?");document.write("2638");document.write(".html'>上一条：");document.write("分类汇总后复制的问题");document.write("</a>");document.write("<br />·<a style='font-family:Times New Roman;font-size:20px;' href='../article/?");document.write("2547");document.write(".html'>下一条：");document.write("Excel&#160;进行学生成绩统计分析");document.write("</a>");