问题
2, 2, 6, 22, ()
2, 2, 6, 22, ( )
A. 44 B. 58 C. 80 D. 82
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