问题
:456×55+457×45的值是()。A.45645B.45655C.45665D.45675
:456×55+457×45的值是()。
A.45645
B.45655
C.45665
D.45675
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