2. 若將
化為最簡分數,則其分母為何?
(A)100487
(B)100489
(C)10280
(D)25825159
(E)25825161
答案:登入後查看
統計: A(0), B(2), C(1), D(2), E(1) #2244642
統計: A(0), B(2), C(1), D(2), E(1) #2244642