一、单项选择题
1.B2.A3.C4.C5.A6.B7.D8.C9.D10.A
11.B12.A13.A14.B15.A16.A17.B18.A19.B 20.B
21.D22.A23.C24.C25.C26.C27.B28.B29.A30.C
31.C32.D33.C34.C35.C36.C37.B38.B39.D40.A
41.C42.B43.D44.A45.D46.C47.C48.B49.A50.D
51.A52.D53.A 54.C55.B56.B57.A58.B59.D60.C
61.A62.C63.C64.D65.A 66.B67.B68.A69.C70.B
二、多项选择题
1.ABD2.ABCE3.AC4.ADE5.BCE
6.ABCD7.ABCE8.ABCD9.ABDE10.ABE
11.CDE12.BCDE13.ABE14.ABCE15.ABDE
16.ACDE17.ABCD18.ACDE19.ABDE 20.ABCE
21.ABDE 22.ABCD23.ABCE 24.ABDE 25.AE
26.BDE 27.ABE28.ABCD 29.ABCD30.ABCD
