综合题
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>
<img src='/attachfilepick.aspx?path=\C:/Documents and Settings/Administrator/My Documents/图片/A.jpg'>
</div>
<div class="question">
<span class="type">问答题</span>
<html>……<／html>标记的作用是什么?
</div>
<div class="answer-list">
<ul>
<li>
<textarea name=""></textarea>
</li>
</ul>
</div>
<div class="analysis" id="analysis94c4986e-ae9a-4e85-b4fa-23c0c2b352ea">
<div><strong>【正确答案】</strong><img src='/attachfilepick.aspx?path=\C:/Documents and Settings/Administrator/My Documents/图片/16.jpg'></div>
<div id="judgeDiv94c4986e-ae9a-4e85-b4fa-23c0c2b352ea" style="display:none;"></div>
<div><strong>【答案解析】</strong></div>
</div>
<div class="question">
<span class="type">问答题</span>
<pre>……<／pre>标记的作用是什么?
</div>
<div class="answer-list">
<ul>
<li>
<textarea name=""></textarea>
</li>
</ul>
</div>
<div class="analysis" id="analysiseb445301-e99c-4b11-9fff-dc5cf6ff4ca0">
<div><strong>【正确答案】</strong><img src='/attachfilepick.aspx?path=\C:/Documents and Settings/Administrator/My Documents/图片/17.jpg'></div>
<div id="judgeDiveb445301-e99c-4b11-9fff-dc5cf6ff4ca0" style="display:none;"></div>
<div><strong>【答案解析】</strong></div>
</div>
<div class="question">
<span class="type">问答题</span>
若将网页中的横线居中，如何修改源代码?
</div>
<div class="answer-list">
<ul>
<li>
<textarea name=""></textarea>
</li>
</ul>
</div>
<div class="analysis" id="analysisf43b4044-377c-4047-a49d-9d70aba8e64a">
<div><strong>【正确答案】</strong><img src='/attachfilepick.aspx?path=\C:/Documents and Settings/Administrator/My Documents/图片/18.jpg'></div>
<div id="judgeDivf43b4044-377c-4047-a49d-9d70aba8e64a" style="display:none;"></div>
<div><strong>【答案解析】</strong></div>
</div>
<div class="question">
<span class="type">问答题</span>
在横线下面插入图片Figure.jpg，该图片放在当前路径下Fold_image文件夹下，给出源代码；
</div>
<div class="answer-list">
<ul>
<li>
<textarea name=""></textarea>
</li>
</ul>
</div>
<div class="analysis" id="analysis7c158989-0676-43d8-96cd-26994640b25a">
<div><strong>【正确答案】</strong><img src='/attachfilepick.aspx?path=\C:/Documents and Settings/Administrator/My Documents/图片/19.jpg'></div>
<div id="judgeDiv7c158989-0676-43d8-96cd-26994640b25a" style="display:none;"></div>
<div><strong>【答案解析】</strong></div>
</div>
<div class="question">
<span class="type">问答题</span>
将“8.4 VRML简介”中的“VRML”链接到E盘html文件夹下的“虚拟现实.html”文件中的“3D”锚点，给出源代码。
</div>
<div class="answer-list">
<ul>
<li>
<textarea name=""></textarea>
</li>
</ul>
</div>
<div class="analysis" id="analysis7ea18faa-47e6-4224-bd21-3863847b6edc">
<div><strong>【正确答案】</strong><img src='/attachfilepick.aspx?path=\C:/Documents and Settings/Administrator/My Documents/图片/20.jpg'></div>
<div id="judgeDiv7ea18faa-47e6-4224-bd21-3863847b6edc" style="display:none;"></div>
<div><strong>【答案解析】</strong></div>
</div>
<div class="question-op">
<button class="layui-btn" onclick=" ErrSubject(); showAnswer();">提交答案</button>
<button class="layui-btn" onclick="window.parent.close();"> 关闭 </button>
</div>
</div>
</div>
</body>
</html>
<script type="text/javascript">
function showAnswer()
{
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$($(".question-op").children()[0]).hide();
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var subjectAnswer = new Array();
if(subjectAnswer.length == 0)
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if(subjectAnswer.length > 0)
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$("input[name='answer_" + subjectAnswer[i][0] + "']").each(function()
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if($(this).attr("type") == "text")
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$("#analysis" + subjectAnswer[i][0]).css("backgroundColor","#F5FFF6");
}
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if(iserr)
{
}
}
}
$(function () {
layui.use(['form', 'element'], function () {
var $ = layui.jquery
, element = layui.element;
});
window.parent.setIframeHeight();
});
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{
$.ajax({
url: "/ashx/collection.ashx?operate=collection",
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if (data == "ok")
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$("#collectionSub").text("取消收藏");
layer.tips('已收藏此试题。', '#collectionSub');
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$("#collectionSub").text("收藏试题");
layer.tips('已取消收藏。', '#collectionSub');
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layer.tips('请先登录。', '#collectionSub');
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