A . 170
B . 180
C . 190
D . 200
[单选题]17,19,19,( ),23,34,29,49A. 22B. 23C. 24D. 25
[单选题]17,19,19,( ),23,34,29,49A.22B.23C.24D.25
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857
[单选题]1,5,19,81,411,( )。A.2473B.2485C.1685D.1857