:2,3,5,7,11,( )。
A.12
B.13
C.14
D.15
[主观题]2,3,5,7,11,()A.17;B.18;C.19;D.20
[单选题]2,3,5,7,11,( )。A.12B.13C.14D.15
[单选题]2/3,5/7,8/11,11/15,( )A.14/19B.7/9C.13/21D.1
[主观题]2/3,1/2,3/7,7/18,()A、4/11;B、5/12;C、7/15;D、3/16
[单选题]2,11/3 ,28/5 ,53/7 ,86/9,( )A.12B.13C. 123/11D. 127/11
[单选题]第 31 题 11/3 , 7/3 , 1, , -5/3A.7/3B.-1/3C.5/3D.4/3
[单选题]3,3,4,5,7,7,11,9,( )A.13,11 B.16,12 C.18,11 D.17,13
[单选题]3,3,4,5,7,7,11,9,( ),( )A.13, 11B.16,12C.18,11D.17,13
[单选题]3,3,4,5,7,7,11,9,______,______ ( )A.13,11B.16,12C.18,11D.17,13
[单选题]3,3,4,5,7,7,11,9,( ),( )。A.13,11B.16,12C.18,11D.17,13