611173
AACAC CDAAC BCCAD CACBD DABCB CCDDC 对对错错错错对错对对
ACABB BCBDB对错错对对
BCACDDCCDD对错错对对
ACAABBABBA对错对错错
AABDB BCACC错错错对对
1 A
2 A
3 B
4 B
5 B