阅读答案:
U1:part1ACABBDCCABBCBAB
DADCBCBABDDCAB
part2BACADBACBBDADDA
CDAADCAABAD
U2:part1BBCCBADBABBBAAA
CDADDCBABDCBCAB
part2ADCABACABDBDCBD
CCBDBDBABCBACBC
U3:P1CBCADBCADCBCBCCBADBBDDCB
P2DBCBABCDBCDBABAACCDABDBABCBCC
期中P1:BCADBBAABBDCDAAADBBDBADB
P2:BDCACBDADBCACACCBCCBDACADA
U4:P1ADBDACADBCCDDCADABCDDBCAA
P2ABCADACBBCABCACDACDBCBCBCSDADAABB
U5:P1CADAADBABACCBBBDCBCACCADA
P2CDBBABCDABBACCBABCDCDCABDCCDCBDCCD
U6:P1CBAABDCCCCABCCCCBCBCCBAAD
P2ADCCBBDAACCCCDADACBADBDCBDDBC
期末:P1CBAACCCABBADBACDBACBBCDBD
P2CCADACCABABBABDTFTTFCDCBACBCAD
U4之前老师都讲过,能保证不错.后面就不确定了.