A.停车领卡
B.停车缴费
C.ETC通道
D.停车检查
[单选题]A.旋律加花B.严格重复C.对比再现D.变化重复
[单选题]A.B.C.D.
[单选题]A.0.43B.0.57C.0.64D.0.71.
[单选题]A.79.5B.81C.82.5D.84
[判断题]A.对B.错