A.ConstPIassingle=3.14 B.ConstPIassingle C.ConstPI=3.14assingle D.ConstPI=3.14asinteger
A.a>b>c B.a<>c C.a=c D.a<c
A.219 B.221 C.229 D.231
A.x-1=2 B.x+1=y C.x=y+1 D.2*x=3
A.Rnd()*89 B.Rnd()*50+10 C.Int(Rnd()*89)+10 D.Int(Rnd()*90)+10
A.Integer B.Long C.Single D.Boolean
A.标识 B.级别 C.封装 D.消息
A.循环队列 B.带链队列 C.带链栈 D.二叉树
A.中序遍历 B.先序遍历 C.后序遍历 D.层次遍历
A.12.8 13.3 13.5 13.8 B.13.0 13.3 13.5 13.8 C.12.8 13.0 13.5 13.8 D.13.0 12.6 13.3 13.8