问题
2,4,9,23,64,() A.92 B.124 C.156 D.186
2,4,9,23,64,()
A.92
B.124
C.156
D.186
请帮忙给出正确答案和分析,谢谢!
Fatal error: Uncaught [XSException] ../../../usr/local/xunsearch/sdk/php/lib/XS.php(2559): Connection refused(C#111, localhost:8384)
thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559