A.8
B.6
C.11
D.19
[单选题]7,8,11,7,15,( ),19,5A.8 B.6 C.11 D.19
[单选题]2/3,5/7,8/11,11/15,( )A.14/19B.7/9C.13/21D.1
[主观题]3/7,5/8,5/9,8/11,7/11,()A.11/14;B.10/13;C.15/17;D.11/12;
[单选题]3/7,5/8,5/9,8/11,7/11,()A . 11/14B . 10/13C . 15/17D . 11/12
[单选题]4,6,5,7,7,9,11,13,19,21,( )A. 27,29B. 32,33C. 35,37D.41,43
[单选题]4,6,5,7,7,9,11,13,19,21,( ),( )A.27,29B.32,33C.35,37D.41,43
[单选题]( ),11,9,9,8,7,7,5,6A.10B.11C.12D.13
[单选题]( ),11,9,9,8,7,7,5,6。A.10B.11C.12D.13
[单选题]( ),11,9,9,8,7,7,5,6。A.10B.11C.12D.13
[单选题]( ),11,9,9,8,7,7,5,6。A.10B.11C.12D.13