选出你认为合理的难度分布图-Ranking

选出你认为合理的难度分布图 Ranking

1

D: …oo…o..oo….o..

Votes: 16 Proportion: 42.11%

2

C: ……….….oo.….

Votes: 11 Proportion: 28.95%

3

B: oo….ooo….oo..o

Votes: 9 Proportion: 23.68%

4

A: oooo.oooooo.oo

Votes: 2 Proportion: 5.26%