英语
1-5BCBAC
6-10ABACA
11-15CCCAA
21-25CDCDB
26-30CBADA
31-35DBACA
36-40BACDC
41-45BACDB
46-47AD
56-60CCACD
61-65ABACC
66-70CBABD
1-5BCBAC
6-10ABACA
11-15CCCAA
21-25CDCDB
26-30CBADA
31-35DBACA
36-40BACDC
41-45BACDB
46-47AD
56-60CCACD
61-65ABACC
66-70CBABD