62．受激辐射可产生
<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 62．受激辐射可产生<br><br><img src=""><br>A.长波红外线<br>B.短波红外线<br>C.激光<br>D.可见光<br>E.紫外线<br><br>正确答案：C<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,11368);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>
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