2013-06-18 国家公务员考试网
31. 一1, 1,7, 17,31, ( ),71
A.32
B.36
C.49
D.64
32.6, 14,30,62, ( )
A.120
B.124
C.126
D.128
33.-2/5,3/7,-4/9,5/11,( )1/2
A.6/11
B.-7/11
C.-6/13
D.-7/13
34.1.5,3,15/2,45/2,( )
A.64
B.78.25
C.78.75
D.84
35.116,111,107,( ),102
A.101
B.103
C.103
D.104
答案:31.C 32.C 33.C 34.C 35.D