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document.write("       <table width=\"100%\" border=\"0\" align=\"center\" cellpadding=\"3\" cellspacing=\"1\" style=\"word-break:break-all; word-wrap:break-all;\">        <tr>           <td height=\"30\"><span class=\"name\">本站网友 匿名</span> <font color=\"#666666\">ip:113.231.124.*</font></td>          <td><div align=\"right\"><font color=\"#666666\">2018-10-02 11:10:48 </font></div></td>        </tr>        <tr valign=\"top\">           <td height=\"20\" colspan=\"2\" class=\"text\">有一个公园其周围为平行四边形，相邻两边长分别为120米、180米，在四个顶点处都竖立一路灯，现在想要在四个路灯之间按相等距离种植松树，若松树要最少棵，请问：两松树间的距离应为多少米?</td>        </tr>        <tr>           <td height=\"10\">&nbsp;</td>                  </tr>      </table>      <table width=\"100%\" border=\"0\" cellspacing=\"1\" cellpadding=\"3\">        <tr>          <td background=\"/skin/default/images/plhrbg.gif\"></td>        </tr>      </table>");
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