26.(1/4)+(1/6)=
(A)2/110
(B)1/12
(C)1/24
(D)5/12
答案:登入後查看
統計: A(2), B(4), C(3), D(41), E(0) #2715393
統計: A(2), B(4), C(3), D(41), E(0) #2715393