484 Speeding is the cause of most traffic accidents. Therefore, to ensure the safety of the motorcycle rider and others on the road,
(A)do not ride on
dangerous roads
(B)do not speed
(C)rest more.
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統計: A(0), B(1), C(0), D(0), E(0) #2216121
統計: A(0), B(1), C(0), D(0), E(0) #2216121