A.9
B.12
C.14
D.10
[单选题]2,-6,8,-4,-8,( )
[单选题]2,3,6,8,8,4,( )A.2 B.3 C.4 D.5
[单选题]2,3,6,8,8,4,()A.2 B.3 C.4 D.5
[单选题]2,3,6,8,8,4,( )A.2 B.3 C.4 D.5
[单选题]2,3,6,8,8,4,( )A.2B.3C.4D.5
[单选题]2,3,6,8,8,4,( )。A.2B.3C.4D.5
[单选题]2, 8, 4, 6, 3, ( )。A.18B.16C.14D.12
[单选题]2,4,6,8,( )。A.9B.12C.14D.10
[单选题]2,4,6,8,( )。A.9B.12C.14D.10
[单选题]2,4,6,8,( )。A.9B.12C.14D.10