20.骨骼的哪部分应力最大?()
<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 20.骨骼的哪部分应力最大?()<br><br><img src=""><br>A.骨膜<br>B.骨髓质<br>C.骨皮质<br>D.软骨<br>E.骨小梁<br><br>正确答案:C<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,4431);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>
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