A.36
B.-11
C.13
D.27
[单选题]7,9,1,15,-5,21,( )A. 36B.-11C.13D.27
[单选题]7, 9, 1, 15, -5, 21, ( )。 A.36B.-11C.13D.27
[单选题]7, 9, 1, 15, -5, 21, ( )。A.36B.-11C.13D.27
[单选题]3, 5, 7, 9, 13, 15, 21, 23, ( )。A.29B.31C.33D.35
[试题]1,3,3,5,7,9,13,15(),()A:19,21;B:19,23;C:21,23;D:27,30;
[单选题]:1, 3, 3, 5, 7, 9, 13, 15, ( ), ( )。A.19,21B.19,23C.2l,23D.27,30
[单选题]:1,3,3,5,7,9,13,15,( ),( )。A.19,21 B.19,23 C.21,23 D.27,30
[单选题]1,3,3,5,7,9,13,15(),()A . A:19,21B . B:19,23C . C:21,23D . D:27,30
[主观题]填空。2/7=()/219/12=3/()5÷3=()/()=1又()/()
[单选题]:1,2/3,5/9,1/2,7/15,4/9,( )。A.5/9B.3/5C.2/13D.3/7