选择题 P3 CCDBCCAB
P4 5ADBBD
P7 CBCBC
P8~9 CBBCB
P11 CBADCBDD
P13~14 ACCCD
P16~17 CBBBCBADA
P19 DDBD
P21 BD
P22~23 DDCDBABB
P27~28 CBABAB
P29~30 CCBBDBCABC
P32~33 ABACCDCC
P35~36 DCBAC
P38~39 BCCBCCBC
P41~42 DBBCBACC
P44 DBCCCCBC
P46~47 CBCD
P49~52 BABDCDCDDBDADB
P54~55 CCCAABB
P57 AA
P58~59 DCBCCDAC
P64~67 DAADADDCDCA CBCBDCCDA BAAAAACDC ADBAD
P76~77 ACDCA
P80~81 DABABDA
P85~86 CDBBDB
P88~89 CCCCA