问题
:3081÷237+256÷16的值是()。A.29 B.30 C.31 D.33
:3081÷237+256÷16的值是()。
A.29
B.30
C.31
D.33
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