1. D??2. A??3. C??4. C??5. A??6. D??7. A??8. B??9. B??10. C
11. B?12. D?13. A?14. B?15. B?16. A?17. C?18. C?19. D?20. B
21. C?22. C?23. B?24. D?25. A?26. D?27. C?28. C?29. A?30. B
31. C?32. B?33. D?34. D?35. A?36. C?37. A?38. D?39. B?40. B
41. B?42. C?43. A?44. C?45. D?46. B?47. B?48. A?49. C?50. D
51. D?52. B?53. C?54. D?55. A?56. B?57. B?58. C?59. B?60. C
61. C?62. A?63. C?64. D?65. D?66. A?67. A?68. D?69. A?70. D
71. (well) ? (well) as?72. therefore ? however
73. offer ? offers?74. permit ? permitting
75. in ? of?76. culture ? cultural
77. big ? small?78. and ? / 或 and ? which, this
79. contrast ? contrary?80. preparing ? prepare