A.116
B.126
C.138
D.42
[单选题]2,7,28,63,( ),215A.125B.126C.127D.128
[单选题]填补空格,使之符合原数列的排列规律2,7,28,63,(),215A .116B .126C .138D .142
[单选题]7/2,13,63/2,( ),215/2A.62B.63C.64D.65
[单选题]2,7,28,63,126,( )A.185B.198C.211D.215
[单选题]0 7 26 63 124 ( )A.209 B、215 C、224 D、262
[单选题]63,124,215,242,()A .429B .431C .511D .547
[单选题]28,-7,27,21,25,-63,(),189,13A.22B.21C.24D.-26
[主观题]28,-7,27,21,25,-63,(),189,13A.22 B.21 C.24 D.-26
[单选题]63, 26, 7, O, -2, -9, ( )。A.-16B.-25C.-28D.-36
[单选题]63,26,7,0,-2,-9,()A .-16B .-25C .-28D .-36