加热炉炉管破裂怎么办？
参考答案：
（1）立即熄火，关闭燃料阀；（2）向炉膛内通入灭火蒸汽；（3）开大烟道挡板，关闭风门；（4）停止进料，按停工处理。
I think he is _____ to win, but I'm not sure.
A．possible
B．likely
C．impossible
D．certain
有以下程序 fun(char p[][10]) {int n=0,i;for(i=O;i＜7;i＋＋)if(p[i][O]=T)n＋＋;return n; } main() {char str[][10]={"Mon","Tue","Wed","Thu","Fri", "Sat","Sun"}; printf("%d\n",fun(str)); }
A．1
B．2
C．3
D．0
