期末考试
ACBBD AADAD BDCD? CBCAC ADBBC
26-30 ABD ABCD AB ABC BD
31-35 ABD ABC ABC ABCD ABD
36-40 BCD ABC ABCD ABD ABCD
期末考试
ACBBD AADAD BDCD? CBCAC ADBBC
26-30 ABD ABCD AB ABC BD
31-35 ABD ABC ABC ABCD ABD
36-40 BCD ABC ABCD ABD ABCD
形考作业4
ADBAD BBDCD
ABCD ABC AC ABCD CD
形考作业3
AABBD BDBBB
ABD ABC ABCD ACD
形考作业2
ABCDB DBBBA
ABCD ABCD BC ABC ACD
作业一
BABDC A?BAA
ABC AC ACD ABC AB
A B C D B D B B B A
ABC ABCD BC ABC ACD