参考答案
1-5 ACDBE 6-10 CADAA
11-15 DADED 16-20 BEACC
21-25 ACDBE 26-30 AACAC
31-35 BABAB 36-40ACDDC
41-45 ADCCC 46-50 ABDBD
51-55 DCEBD 56-60 ACBAE
61-65 CEDCA 66-70 DAAEA
71-75 CBBED 76-80 CBCBC
81-85 BABCC 86-90 CCCDA
91-95 BABCD 96-100 BADCC