【单选题】有以下程序: #include <iostream> using namespace Std; int a; int fun(); int main() { extern int a; int b; a = 100; b = fun(); cout<<b<<end1; return 0; } int fun() { extern int a; return (10*A); } 其程序运行后的输出结...
【简答题】(2013·高考江苏卷)Lionel Messi ________ the record for the most goals in a calendar year,is considered the most talented football player in Europe. A.set B.setting C.to set D.having set
【单选题】有以下程序 #include<iostream> using namespace std; int a; int fun(); int main() { extern int a; int b; a=100; b=fun(); cout<<b<<end1; return 0; } int fun() { extern int a; return(10*A) ; } 其程序运行后的输出结果是