A.99
B.80
C.101
D.103
[单选题]1,3,8,17,50,( )。A.99B.80C.101D.103
[单选题]1,3,8,17,50,( )。A.99B.80C.101D.103
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22
[单选题]3,1,8,8,17,( )。A.19B.20C.21D.22