73.正常走路時,人體重心會在垂直地面方向上下震盪,則下列那兩個時期的重心最低?①載重期
(loading response) ②站立中期(mid- stance) ③擺盪前期(pre-swing) ④擺盪中期
(mid- swing)
(A)①③
(B)①④
(C)②③
(D)②④
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統計: A(204), B(54), C(68), D(67), E(0) #649668
統計: A(204), B(54), C(68), D(67), E(0) #649668