en takes on more work than is good for her.
89. The professor required that __________________(我们交研究报告) by Wednesday.
90. The more you explain, _________________(我愈糊涂).
91. Though a skilled worker, _______________(他被公司解雇了) last week because of the economic crisis.

答案：
Part II Reading Comprehension (Skimming and Scanning)
1. N    2. Y    3. Y   4. Y   5. N   6. NG    7. N   8. personal freedom of mobility  
9. 75 percent of the nation’s freight   10. his vision and leadership
Part III Listening Comprehension
Section A
11. A    12.A    13. C   14. D   15. C   16. A   17. B   18. B   19. B   20. C
21. D    22. D    23. C   24. B   25. D
Section B
26. D    27. A     28. B    29. A    30. C    31. B   32. C   33. D   34. B   35. A
Section C
36. future    37. trained   38. admire   39. schedule   40. considerate    41. waste
42. visible    43. necessarily
44. something that is simply there around them, not something they can use
45. the fast-food industry can be seen as a clear example of American cultural product
46. spread around the world, they have been viewed as symbols of American society and culture
Part IV Reading Comprehension (Reading in Depth)
Section A
47. F   48. B    49. E   50. L    51. K    52. J    53. N    54. A   55. O    56. I
Section B
57. D    58. C   59. A    60. B   61. C   62. D   63. B   64. C