7下列何者不屬於扁平骨(flatbones)?
(A)肋骨(ribs)
(B)胸骨(sternum)
(C)髖骨(hipbones)
(D) 肩骨 (scapulae)
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統計: A(2), B(0), C(13), D(1), E(0) #2948262
統計: A(2), B(0), C(13), D(1), E(0) #2948262