1.56,66,78,82,()A.98B.100C.96.D1?
1.56,66,78,82,()A.98B.100.96.D102 2.9,1,4,3,40,()A.81B.80C.121D.120 解答步骤
第一题应该选C 第二题9/3余数是0, 1/3余数是1, 4/3余数是1, 3/3余数是0, 40/3余数是1, 121/3余数是1