单项选择题
1,13,17,19,23,( )A.27B.29C.31 D.33
单项选择题1,13,17,19,23,( )
12,13,16,25,52,( )A.81B.93C.133D.146
单项选择题12,13,16,25,52,( )
-3,-2,5,( ),61,122A.20B.24C..27D.31
单项选择题-3,-2,5,( ),61,122