71 下列那些是成熟的動作型態?①原木式翻身(log rolling) ②交替式爬行(reciprocal pattern in creeping) ③兔子跳(bunny hopping) ④分節式翻身(segmental rolling)
(A)①②
(B)③④
(C)②④
(D)②③

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統計: A(5), B(4), C(47), D(4), E(0) #1252593