参考答案：

1.C2.A3.A4.D5.B6.A7.A8.A9.D10.A

11.D12.A13.D14.B15.A16.D17.C18.B19.A20.C

21.B22.B23.A24.D25.C26.D27.C28.A29.A30.A

31.D32.B33.D34.C35.B36.D37.B38.B39.D40.B

41.B42.C43.D44.C45.A46.B47.B48.A49.D50.D

51.D52.D53.A54.A55.C56.A57.D58.A59.C60C

61.A62.B63.C64.A65.C66.A67.B68.B69.D70.D

71.C72.C73.B74.D75.B76.B77.A78.C79.A80.D

81.A82.A83.B84.A85.A86.B87.B88.C89.A90.A

91.D91.A93.D94.C95.A96.A97.C98.B99.B100.A

101.C102.C103.D104.C105.C106.C107.D108.C109.B110.A

111.D112.C