问题
2, 5, 10, 17, () A.26 B.30 C.38 D.44
2, 5, 10, 17, ()
A.26 B.30 C.38 D.44
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