65,71,77,89,106,()。
A.137
B.104
C.127
D.120
44,54,65,77,()A.91B.90C.89D.88
44,54,65,77,() A.91B.90C.89D.88
44,54,65,77,______ () A.91 B.90 C.89 D.88
44, 54, 65, 77, () A.91 B.90 C.89 D.88
44,54,65,77,() A.91 B.90C.89 D.88
44,54,65,77,()。 A.91B.90C.89D.88