3,4,7,16,()
A.23
B.27
C.39
D.43
请帮忙给出正确答案和分析,谢谢!
:3,4,7,16,()A.23 B.27 C.39D.43
2,1,6/7,4/5,10/13,()A.4/3 B.3/4 C.7/15 D. 7/16
3,4,7,16,() A.23B.27C.39D.43
1/4 3/10 () 2/5 A.23/50 B.17/40 C.11/30 D.7/20
2,3,4,(),94,227。A.11 B.27 C.39 D.82
(3)甲企业当期应纳的增值税税额为()万元。A.7.16B.4.23C.6.39D.5.70