224 What is the required diameter for the tires of a small light-duty motorcycle?
(A)Between 300mm and 420mm
(B)Between 200mm and 400mm
(C)Between 250mm and 350mm.
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統計: A(0), B(1), C(1), D(0), E(0) #2215712
統計: A(0), B(1), C(1), D(0), E(0) #2215712