1.顏面骨(facial bone)共有幾塊骨頭組成?
(A)8 塊
(B)10 塊
(C)12 塊
(D)14 塊
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統計: A(50), B(11), C(32), D(520), E(0) #1727609
統計: A(50), B(11), C(32), D(520), E(0) #1727609