3.2,8.6,15.12,24.20,35.30,( )
13 查阅
[单选题]
3.2,8.6,15.12,24.20,35.30,( )
A . 42.42
B . 48.42
C . 42.56
D . 48.56
参考答案:
[单选题]
3.2,8.6,15.12,24.20,35.30,( )
A . 42.42
B . 48.42
C . 42.56
D . 48.56
参考答案: