A、3/7;B、5/12;C、5/36;D、7/36
[单选题]4/9,4/3,( ),12,36A.2B.3C.4D.5
[单选题]:1,2/3,5/9,1/2,7/15,4/9,( )。A.5/9B.3/5C.2/13D.3/7
[单选题]:9,-4,7,4,5,-4,3,4,1,-4,( ),( )。A.0,4B.-1,4C.-1,-4D.1.4
[单选题]9,-4,7,4,5,-4,3,4,1,-4,( ),( )。A.0,4B.-1,4C.-1,-4D.1.4
[试题]2,4,3,9,5,20,7,()A.27;B.17;C.40;D.44
[试题]2,4,3,9,5,20,7,()A.27;B.17;C.40;D.44;
[主观题]1,9,7,4,8,5,(),11A、3B、4C、5D、6
[主观题]计算。4/3-(2/5+3/10)5/7+1/4-9/143/4+3/6-5/8
[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