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下列源代码段在IE 5.0中的解析结果如题52图所示,仔细阅读源代码和题52图,按要求完成后面各题。 VRML语言</title></head><body><h3>8.4 VRML简介</h3><hr width=50% align=left color=000000><pre><font size=2> VRML (Virtual Reality Modeling Language)是一种模型语言,是描述虚拟环境中场景的一种标准。它定义了三维应用中常用的语言描述,<br>并具有简单的行为特征描述功能。</font></pre> </body> </html> </p><p><img src="https://img.ixiawen.com/uploadfile/2017/0713/20170713101049828.jpg"></p><p>若将网页中的横线居中,如何修改源代码</p> </div> <div class="line"></div> <div class="content_answer"> <span class="text_left">答案</span> </div> <div class="content content_answer_bg"> <p>参考答案:<b></b></p><p><img src="https://img.ixiawen.com/uploadfile/2017/0713/20170713101049643.jpg"></p> </div> </div> </article> </main> <section> <div class="line"></div> <div class="content_border"> <div class="content_top"> <span class="text_left reb">选择题</span> </div> <div class="list"> <a href="https://app.ixiawen.com/question/23214949/ddf04ca6e5eb8562803e37cf681224e9.html" class="black" target="_blank"><p>经过十年的奋起直追,中国网民总数达到2. 85亿,互联网普及率达到36.2%,手机网民达到3. 18亿。微博井喷式发展大大拓展了国人的言论空间。如今,更多的民众认识到,丰富的表达渠道不过是“麦克风”,要想发出“好声音”,还要练就“好嗓子”,这才能让网络形成静水深流的力量。要想在政治生活中练就“好嗓子”,发出“好声音”,公民必须</p><p>①增强公民意识,参与民主管理     ②积极行使权利,自觉履行义务</p><p>③创造多种途径,充分表达意愿    ④遵守法律规则,有序参与政治</p><p>A.①③</p><p>B.②④</p><p>C.②③</p><p>D.①④</p></a> </div> <div class="content_bottom"> <span class="text_right"><a href="https://app.ixiawen.com/question/23214949/ddf04ca6e5eb8562803e37cf681224e9.html" class="blue" target="_blank">查看答案</a></span> </div> </div> <div class="line"></div> <div class="content_border"> <div class="content_top"> <span class="text_left reb">单项选择题</span> </div> <div class="list"> <a href="https://app.ixiawen.com/question/39537509/10d96b6d1b5040a018457773fb2beeaa.html" class="black" target="_blank"><p>在Access的5个最主要的查询中,能从一个或多个表中检索数据,在一定的限制条件下,还可以通过此查询方式来更改相关表中的记录的是</p><p>A.选择查询</p><p>B.参数查询</p><p>C.操作查询</p><p>D.SQL查询</p></a> </div> <div class="content_bottom"> <span class="text_right"><a href="https://app.ixiawen.com/question/39537509/10d96b6d1b5040a018457773fb2beeaa.html" class="blue" target="_blank">查看答案</a></span> </div> </div> <div class="line"></div> </section> <footer> <div class="xieyi"> <div class="w"> <a href="https://www.ixiawen.com/about/fuwu.html" rel="nofollow" class="hui" target="_blank">服务协议</a> </div> <div class="w_center">|</div> <div class="w"> <a href="https://www.ixiawen.com/about/yinsi.html" rel="nofollow" class="hui" target="_blank">隐私权政策</a> </div> <div class="w_center">|</div> <div class="w"> <a href="https://www.ixiawen.com/" class="hui" target="_blank">APP下载</a> </div> </div> </footer> </body> </html>