This is a paper started by Bootstrap grid systems.
<title>统一建模语言理论测试</title> <style> #header { padding-top: 20px; padding-left: 40px;} #paper{ padding-left: 40px; } </style>
<div class="col-md-6">
<form>
<ol>
<li>UML的中文全称是:
<input type="text" class="form-control" id="part1_1" placeholder="统一建模语言">
</li>
<li>对象最突出的特征是:
<input type="text" class="form-control" id="part1_2" placeholder="封装性">
<input type="text" class="form-control" id="part1_2" placeholder="继承性">
<input type="text" class="form-control" id="part1_2" placeholder="多态性">
</li>
</ol>
</form>
</div>
</div>
<div class="row">
<h2>二、选择题(每题10分,共20分)</h2>
<div class="row">
<form>
<ol>
<li>UML与软件工程的关系是:<br>
<input type="radio" name="answerA" value="A">A.UML就是软件工程<br>
<input type="radio" name="answerB" value="B" checked>B.UML参与到软件开发过程的几个阶段<br>
<input type="radio" name="answerC" value="C" >C.UML与软件工程无关<br>
<input type="radio" name="answerD" value="D" >D.UML是软件工程的一部分<br>
</li>
<li>Java语言支持:<br>
<input type="radio" name="answerA" value="A" checked>A.单继承<br>
<input type="radio" name="answerB" value="B" >B.多继承<br>
<input type="radio" name="answerC" value="C" >C.单继承和多继承都支持<br>
<input type="radio" name="answerD" value="D" >D.单继承和多继承都不支持<br>
</li>
</ol>
</form>
</div>
</div>