42.王父和王母分別為A型和B型、小明血型為O型。則小明其他兄妹也是O型機率為何?
(A)1/2
(B)1/4
(C)0
(D)1/8
答案:登入後查看
統計: A(2), B(18), C(1), D(0), E(0) #2847075
統計: A(2), B(18), C(1), D(0), E(0) #2847075