粗粒式沥青混凝土通常用于铺筑面层的下层，它的粗糙表面使它与上层具有良好的粘结作用，它也可用于铺筑基层。
参考答案：对
I don't think Jay Chou is a great singer, but my younger brother ____. [ ]
A. think
B. is
C. does
D. do
以下程序运行后的输出结果是______。 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");
