【简答题】
A— traffic B—arterial street
C—pedestrian’s crossing D—slow traffic lane
E—short cut F—stop line
G—safety island H—traffic lights
I—fast traffic lane J—police box
K—police stand L—one-way traffic/street
M—traffic regulations N—traffic control
O—traffic volume
______人行横道 ______安全岛
参考答案:
参考解析:
举一反三