CCACCBCBAB 81--90 BBACCBADCD 91--100 CBACBBDACB
二、多項選擇題
1--10 CD BD ABD BC ABD ABD ACD BCD ACD AC
11--20 ACD AB ACD AC ABC AD BD ABD ABC ABC
21--30 BD AC AD ABC ABD ABC ABCD ABCE AC ACD