1,10,7,10,19,()
A.16
B.20
C.22
D.28
1,0,2,2,6,10,()A.10B.16 C.22D.28
5781115 () A.19B.20C.22D.27
1,10,7,10,19,()。A.16 B.20 C.22 D.28
1,0,2,2,6,10,()A.10B.16C.22D.28