1. D??2. C??3. A??4. A??5. B??6. B??7. A??8. C??9. C??10. B
11. B?12. C?13. D?14. D?15. A?16. D?17. C?18. B?19. D?20. A
21. A?22. B?23. A?24. D?25. C?26. D?27. B?28. A?29. C?30. D
31. B?32. B?33. A?34. C?35. D?36. D?37. B?38. C?39. A?40. A
41. D?42. B?43. D?44. C?45. A?46. A?47. C?48. D?49. D?50. A
51. C?52. A?53. C?54. B?55. B?56. B?57. B?58. C?59. B?60. D
61. C?62. D?63. A?64. C?65. A?66. B?67. A?68. A?69. B?70. D
71. nothing ? everything?72. because ? although
73. nineteen ? nineteenth?74. that ? what
75. aroused ? arose?76. like ? as/being
77. complicated ? simple?78. (consist) ? (consist) of
79. that ? which?80. not ? /

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