练习三参考答案 (一) 1.BD2.D3.D4.A5.AB6.BC7.A8.D9.A10.D11.C12.A13.D14.C15.B16.B17.C 18.B19.B20.A21.C22.C23.B24.C25.C26.C27.B28.B29.D30.D31.ABD32.ACD 33.BC34.A BCD35.ABCD36.A BCD37.BCD 38.A BCD39.A BC40.A BD41.[ 42.[错]43.[对]44.[对]45.[错]46.[对]47.[错]48.[错]49[对]50.[错]51.[对]52.[错] 53.[错]54.[错]55.[对]56.[对]57.[错]58.[对]59.[对]60.[错] (二) 1.D2.ABD3.B4.B5.B6.AC7.BCD8.A9.BC10.C11.D12.B13.B14.C15.D16.B17.B 18.C19.C20.A21.B22.A23.B24.C25.B26.C27.D28.C29.A30.D31.ABC32.ABCD 33.ABC34.[错]35.[错]36.[对]37.[错]38.[错]39.[对]40.[错]41.[对]42.ABC43.ABCD 44.ABCD45.ABC46.ACD47.ABC48.AD49.[对]50.[对]51.[错]52.[错]53.[对]54.[对] 55.[对]56.[错]57.[对]58.[错]59.[对]60.[对]
练习三参考答案 （一） 1.B D 2. D 3. D 4. A 5. AB 6.B C7. A8. D9. A10. D11. C12. A 13. D14. C15. B16. B17. C 18. B19. B20. A21. C22. C23. B 24. C 25. C26. C27. B28. B29. D30. D31. ABD32. A CD 33. BC34. A BCD35.ABCD36. A BCD37. BCD 38. A BCD39. A BC40. A BD41. [对] 42. [错] 43.[对] 44. [对] 45. [错] 46. [对] 47. [错] 48. [错] 49 [对] 50. [错] 51. [对] 52. [错] 53. [错] 54. [错] 55. [对] 56. [对] 57. [错] 58. [对] 59. [对] 60. [错] （二） 1. D 2. A BD3. B4. B5.B 6. A C7. BC D8. A9. BC10. C11. D12. B13. B14. C15. D16. B 17. B 18.C19. C20. A21. B22. A 23. B24. C25. B26. C27. D28. C29. A30. D31.A BC32. A BCD 33. A BC34.[错] 35. [错] 36. [对] 37. [错] 38. [错] 39. [对] 40. [错] 41. [对] 42. ABC43. A BCD 44. A BCD45. A BC46. A CD 47. A BC48. A D 49. [对] 50. [对] 51.[错] 52. [错] 53. [对] 54. [对] 55. [对] 56. [错] 57. [对] 58. [错] 59. [对] 60. [对]