1,2,5,10,13,26,29,()。
A.36 B.45 C.52 D.58
-2,-1,1,5,(),29。 A.17 B.15 C.13 D.11
2, 5, 10, 17, 26, () A.29 B.33 C.37 D.41
:29,11,5,13,-7,()。A.-1 B.10 C.22 D.23
29,11,5,13,-7,()。A.-1 B.10 C.22 D.23