单项选择题答案中华考试网

1-20CDDBCA??? CA??? BC??? AC??? BD??? BABDCD21-40DB???? DB??? CA??? DB??? AB??? BCD CAC BDD C

多项选择题答案1ABD2ABCD?? 3ABD??????? 4AC5AD6 BC7? ABCD8ABD9??? ABDE??????? ABC AB??? ABC ACD CD??? ABCD

ABCD ???? ABCD ???? ABD BD??? AB??? ACD ABCD?????? ABCD?????? ABCD?????? ABC ABCD?????? BCD ACD ABC ABCD

判断题答案（正确为A，错误为B）? 1?????? -20BBBABABB BBAAA??? b?????? AB??? A????? B?????? B?????? B