1.-8,15,39,65,94,128,170,( ) A.180 B.210 C.225 D.256
2.7,10,16,22,( ) A.28 B.32 C.34 D.45
3.1,10,7,10,19,( ) A.16 B.20 C.22 D.28
4.-7,0,1,2,( ) A.3 B.6 C.9 D.10
5.3,2,8,12,28,( ) A.15 B.32 C.27 D.52