var ancestorid_139885='139885';
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var title_139885='0    5    8    1 7 （  ）';
var body_139885='0&nbsp;&nbsp;&nbsp;&nbsp;5&nbsp;&nbsp;&nbsp;&nbsp;8&nbsp;&nbsp;&nbsp;&nbsp;1&nbsp;7&nbsp;&nbsp;&nbsp;&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;&nbsp;37&nbsp;<br><br>&nbsp;A.31&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.&nbsp;&nbsp;27&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.22<br>正确答案是C<br>（1，2，3，4，5，6）^2－＋1，故是24<br>1^2-1=0<br>2^2+1=5<br>3^2-1=8<br>4^2+1=17<br>5^2-1=24<br>6^2+1=37<br>这里有道比较难的数算，和大家分享下<img src=http://image.club.sohu.com/act/act_15.gif><br>';
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var sign_139885='<img SRC=http://121.img.pp.sohu.com/images/2007/12/19/21/4/1178eee1dae.jpg><br>用心去聆听生命里每一个音符~<br>有理想，有坚持，才有新希望~';
var cn_139885='minglin1015@sohu';
var nickname_139885='可爱◎高兴';
var inputdate_139885='2008-02-21 11:43:48';
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