1,8,20,42,79,()
A.126
B.128
C.132
D.136
1 8 20 42 79 ()A. 126 B.128 C.132 D.136
1,8,20,42,79,()A.126 B.128 C. 132 D.136
1,8,20,42,79,()。 A.126B.128C.132D.136
8,20,42,79,() A.126 B.128C.132 D.136
8,20,42,79,() A.126 B.128 C.132 D.136