问题
()岁以下的儿童可免征机场建设费。A.12 B.13 C.14 D.10
()岁以下的儿童可免征机场建设费。
A.12
B.13
C.14
D.10
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