I am not sure I’ll have a career ________ a writer.[ ]
A. with
B. as
C. like
D. of
答案:B
以下程序运行后的输出结果是 【12】 。 fun(int a) { int b=0; static int c=3; b++; c++; return(a+b+c); } main() { int i, a=5;for(i=0; i<3; i++)printf("% d % d", i, fun(a));printf("\n"); }
什么情况下道岔区段轨道电路设一送多受?