单项选择题
()
A.A B.B C.C D.D
101,103,106,110,115, _________ ( )A.122B.120C.121D.1...
单项选择题101,103,106,110,115, _________ ( )
1,100,2,90,3,80,_________ ( )A.4B.70C.3D.60
单项选择题1,100,2,90,3,80,_________ ( )
25, 225, 625,_________ ( )A.1115B.1000C.1225D.765
单项选择题25, 225, 625,_________ ( )