【简答题】
A -- traffic regulation B- guide post
C -- traffic light D-- traffic police
E -- safety first F -- zebra stripes
G -- speed limit H -- traffic jam
I -- parking place J -- safety island
K -- lane auxiliary L -- single line
M -- no turns N-- two-way traffic
O -- blocked P -- driving without license
( )安全岛 ( )单行线
参考答案:
参考解析:
举一反三