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(4), B(2), C(78), D(6), E(0) #1804131
統計: A(4), B(2), C(78), D(6), E(0) #1804131