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<td height="21" valign="bottom"> <a href="index.htm" class="top">首页</a> <font size="2">|</font> <a href="a" class="top">教学文件</a> <font size="2">|</font> <a href="a" class="top">课堂教学</a><font size="2"> <font size="2">|</font> <a href="a" class="top"></a><a href="a" class="top">网络教程</a> <font size="2">|</font> <a href="a" class="top"></a><a href="a" class="top">课程设计</a> <font size="2">|</font> <a href="a" class="top"></a><a href="a" class="top">网上作业</a> <font size="2">|</font> <a href="a" class="top"></a><a href="a" class="top">典型例题</a> <font size="2">|</font> <a href="a" class="top"></a><a href="a" class="top">算法演示</a> <font size="2">|</font> <a href="a" class="top"></a><a href="a" class="top">试卷汇粹</a></font></td>
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