Look! The traffic light is yellow, please ___________.[ ]
A. go
B. stop
C. wait
答案:C
某班九名同学在篮球场进行定点投篮测试,每人投篮九次,投中的次数统计如下:4,3,2,4,4,1,5,0,3,则这级数据的中位数、众数分别为[ ]
A.3,4
B.4,3
C.3,3
D.4,4
下列程序的功能是计算数的阶乘。main() iht i,n; nlong np; scanf("%d",&n); np=______; for(i=2;i<=n;i++) ______; printf("n=%d n!=%ld\n",n,np);