参考答案
1.ABCDE 2.ABC 3.ABC 4.ABE 5.ABC 6.BDE 7.ABDE
8.BCE 9.ABDE 10.ABCD 11.AB 12.ABDE 13.ABCD 14.ADE
15.ABC 16.ABCD 17.BCD. 18.ABCD 19.ACE 20.ABCD 21.ABD
22.ABCD 23.ABD 24.ABC 25.ABCDE 26.ABDE 27.ABCDE 28.ABCD
29.BCD 30.ABCDE 31.ABDE 32.ABD 33.ACE 34.BD 35.BCE
36.ACDE 37.CDE 38.ACD 39.BCDE 40.CDE 41.BDE 42.BCE
43.CDE 44.ABE 45.ACD 46.AC 47.ACD 48.ADE 49.ABCDE
50.BD 51.CD 52.ABE 53.ACDE 54.AC 55.ABCE 56.CDE
57.ABD 58.ABDE 59.AC 60.BDE 61.ABD 62.ACDE 63.ACDE
64.BCE 65.ACDE 66.ABD 67.BCD 68.AC 69.ACE 70.CDE
71.ACE 72.BD 73.ACDE 74.ABD 75.BC 76.ABC 77.ABCDE
78.BD 79.BDE 80.ACDE 81.ACE 82.ACDE 83.ABCDE 84.ACD
85.ACE 86.BCD 87.ABCE 88.ABCDE 89.BCD 90.ABDE 91.ABCE
92.ABDE 93.ACE 94.ACE 95.ABD 96.BCDE 97.ACE 98.BE
99.ABCDE 100.D