A.0
B.1
C.2
D.3
[单选题]17,10,9,6,1,2,( )。A.0B.1C.2D.3
[试题]1,2,1,6,9,10,()A.13;B.12;C.19;D.17;
[单选题]1,2,1,6,9,10,()A . 13B . 12C . 19D . 17
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31
[单选题]6,9,10,14,17,21,27,( )。A.28B.29C.30D.31