问题
-
:1,3,3,5,7,9,13,15,(),()。A.19,21 B.19,23 C.21,23 D.27,30
-
:1, 3, 3, 5, 7, 9, 13, 15, (), ()。A.19,21B.19,23C.2l,23D.27,30
-
5, 3, 7, 9, 15, 23, ()。A.27B.31C.35D.37
-
1, 3, 3, 5, 7, 9, 13, 15, (), ()。A.19,21B.19,23C.2l,23D.27,30
-
-5,27,77,61,23,() A.7 B.-7 C-5 D.5
-
7,5,10,12,18,()A.23B.25C.27D.29