问题
-
1,3,3,5,7,9,13,15(),() A:19,21;B:19,23;C:21
-
: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
-
1, 3, 3, 5, 7, 9, 13, 15, (), ()。A.19,21B.19,23C.2l,23D.27,30
-
3,5,7,9,13,15,21,23,()。 A.29B.31C.33D.35
-
1,3,3,5,7,9,13,15,(),()。A.19,21 B.19,23 C.21,23 D.27,30