[单选题]5/2,5,25/2,75/2,()A . 125/2B . 250/2C . 250/4D . 525/4
[单选题]1,2,5,14,75,( )A.121B.324C.625D.1056
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149
[单选题]2,5,9,19,37,75,( )。A.140B.142C.146D.149