is there any bus (running) on the road?
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Execuse me, may I trouble you (a second)?
A. 10
B. 一会儿
C. 第二次
D. 又一个
Am I in the right (direction)?
A. 10
B. 指导
C. 方向
D. 教育
there is a sign saying (one way only)
A. 10
B. 此路不通
C. 一条道
D. 直行道
foreigners have little trouble(navigating )the subway
A. 10
B. 乘坐
C. 淘气
D. 遨游