1 8 9 12 18 20 A
21 ABD 24 ABC 26 ABD 27 BC
28 AC 29 ABD 30 ABD 31 BD 32 BCD
34 BCD
5 7 14 19 A
21 ACD 23 ACD 25 ABC 27 ACD
28 ACD 29 ABC 30 AD 31 AD
32 CD 33 AD 34 ACD
1 10 20 A
21 AD 22 ABD 23 ABC 25 CD
26 ACD 27 BCD 28 ABC 29 ACD
30 AB 31 AC 32 ABD 33 ACD 34 ABD
35 ACD 36 ABC 37 AC 40 ACD
21ad
22abd
23abc
24all
25cd
26acd
27bcd
28abc
29acd
30ab
31ac
32abd
33acd
34abd
35acd
36abc
37ac
38all
39all
40acd
7c
8
9c
12b
13b
14c
15b
17b
18b
19c
20a
21abd
22abd
23all
24all
25bcd
26abd
27all
28bc
29ac
30ab
31acd
32cd
33bcd
34bc
35abd
想重新做题