48.完成精卵受精之處為何?
(A)卵巢內
(B)子宮頸口
(C)輸卵管
(D)子宮
答案:登入後查看
統計: A(1), B(0), C(16), D(0), E(0) #2964634
統計: A(1), B(0), C(16), D(0), E(0) #2964634