39.腰椎间盘突出症最主要的病因是
<script>function viewparser(etype,eid){showWindow("showMsgBox", "plugin.php?id=tpgao_questionsyn:showMsg&timutype="+etype+"&item="+eid+"&credit=3&mod=sh", "get", 0);
}</script>[普通选择题]<br> 题目 39.腰椎间盘突出症最主要的病因是<br><br><br>A.腰部外伤<br>B.搬运重物<br>C.腰椎管狭窄<br>D.腰椎间盘退行性变<br>E.以上都不是<br><br>正确答案：D<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,14137);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>来自《B2018相关专业知识(325题)》试卷<br><br>
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