单选题 C D C B C D D C B A多选题 BCD AC BCD ABD ABD BDE CD ABC AD BCD
1 ABC2 AB3 AB4 AB5 ABD6 BCD7 CD8 ABCD9 BC10 ABCD11 ABC12 AB13 BCD14 AC15 AC16 C17 BCD18 BCD19 BD20 CD
ADABB 多选：BCD,AB,AD,ABE判断：TFTFTTTTFF
单选答案~~CAADCDACBA
