13,11
16,12
18,11
17,13
1.3,3,4,5,7,7,11,9,( ),( )A.13.11B.16,12C.18,11D.17,13
2.3,3,4,5,7,7,11,9,( )A.13,11B.16,12C.18,11D.17,13
3.3,3,4,5,7,7,11,9,( ),( )A.13, 11B.16,12C.18,11D.17,13
4.3,3,4,5,7,7,11,9,( )A.13B.16C.18D.17
第1题:
3,3,4,5,7,7,11,9,(),()