1,4,3,40,(D)A.80 B.81 C.120 D.1213/8,1,13/18,(B)A.17/8 B.9/4 C.19/8 D.5/2想不出来,谢谢
问题描述:
1,4,3,40,(D)A.80 B.81 C.120 D.1213/8,1,13/18,(B)A.17/8 B.9/4 C.19/8 D.5/2想不出来,谢谢
答
1,4,3,40,(D)第一题除3余1,1,0,1,1 121就是除3余1"