247 On a two-way road with lane lines separating the fast and slow lanes, motorcyclists may use either the outer fast lane or the slow lane. On multi-lane one- way roads, motorcyclists may use either the slow lane or the fast lane adjacent to the slow lane if there is more than one fast lane.
(A)O
(B)X

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統計： A(1), B(0), C(0), D(0), E(0) #2209194