问题
2345+3254+4532+5423的值()。 A.15504B.1900C.2000D.15554
2345+3254+4532+5423的值()。
A.15504
B.1900
C.2000
D.15554
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