New York: Sign shapes and colors Practice Test
What every sign shape and color means before you even read it.
题目均为原创，基于官方手册《New York State Driver's Manual》（Form MV-21）编写，发布机构为New York State Department of Motor Vehicles (DMV)。
What every sign shape and color means before you even read it.
题目均为原创，基于官方手册《New York State Driver's Manual》（Form MV-21）编写，发布机构为New York State Department of Motor Vehicles (DMV)。