答 案
一、单项选择题
1.D; 2.A; 3.D; 4.D; 5.B; 6.B; 7.B; 8.C; 9.C; 10.B; 11.D; 12.B; 13.C; 14.C; 15.D; 16.D; 17.C; 18.A; 19.C; 20.C; 21.B; 22.A; 23.B; 24.A; 25.C; 26.B; 27.A; 28.A; 29.D; 30.D; 31.D; 32.D; 33.D; 34.A; 35.B; 36.C; 37.B; 38.C; 39.B; 40.D; 41.D; 42.C; 43.A; 44.B; 45.A; 46.C; 47.D; 48.D; 49.B; 50.A; 51.C; 52.B; 53.D; 54.C; 55.B; 56.A; 57.C; 58.C; 59.B; 60.C
二、多项选择题
1.ACDE 2.ABDE 3.ACD 4.ABCE 5.ABD 6.ABCD 7.ACD 8.ACDE 9.ACDE 10.ABE 11.ADE 12.BCD 13.ABD 14.ABCD 15.BCD 16.BCD 17.ACE 18.BCD 19.ABC 20.ABD
