问题
1,3,0,6,10,9,()A.13 B.14 C.15 D.17
1,3,0,6,10,9,()
A.13 B.14 C.15 D.17
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