阿摩線上測驗
1. When traveling through a tunnel, drivers:
(A) may not turn on their headlights,
(B) must turn on their headlights and proceed quickly,
(C) are required to turn on their headlights and comply with the speed limit.
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統計： A(1), B(2), C(5), D(0), E(0) #2214462
統計： A(1), B(2), C(5), D(0), E(0) #2214462
