1. A) To cut students’ expenses.
2. B) college facilities could be put to more effective use. 3. C) suppresses creative thinking
4. A) Its students have to earn more credits each year. 5. B) It has been running for several decades. 6. B) More students have Advanced Placement credits. 7. A) Students don’t have much time to roam intellectually. 8. the core curriculum
9. stay competitive and relevant 10. bright, motivated students
11.A) The injury will confine Anna to bed for quite a while. 12.C) She can get a ballet ticket for the man. 13.A) He has to do other repairs first.
14.C) Give his contribution some time later. 15.D) Tell Tony’s mother that she eats no meat. 16.B) The coverage of newspapers.
17.C) Limit the number of participants in the conference. 18.A) The apartment is still available.
19. D) to see if dolphins can communicate with each other. 20. A) Press the right-hand lever first.
21. C) Only one dolphin was able to see the light. 22. B) In a resort town.
23. D) It is an ideal place for people to retire to. 24. D) It is protected as parkland by a special law. 25. C) The beautiful flowers.
26 C. He specialized in interpersonal relationship. 27 D. Black freshman with high standardized scores 28 C. They broke up more often than same-race roommates 29 C. The racial attitudes improved.
30 A. It will help solve the global food crisis. 31 D. It is still far from being sufficient. 32 D. They are not as natural as we believed. 33 A. He was wrongly imprisoned 34 A. The two victims’ identification
35 B. Many factors influence the accuracy of witness testimony. 36. slight 37. official 38. shrinking 39. plunge 40. decline 41. primary
42. heads 43. Poverty
44. Hampered by higher taxes and weak demand for its exports, Mexico's economy is seen only
partially recovering this year.
45. Mexico has historically had high drop-out rates as poor families pull kids out of school to help put food on the table，
46. The nation's drop-out problem is just the latest bad news for the long-term competitiveness of the Mexican economy.
47.capturing and storing CO2或者capture and storage of CO2 48. capture and storage
49. put it to new use
50. increase their yield of fruits and vegetables 51. the scale of CO2 emissions
52. D. Its negative effects have long been neglected.
53. A. Goals with financial rewards have strong motivational power. 54. B. They resorted to unethical practice to meet their sales quota. 55. B. Its conclusion is not based on solid scientific evidence.
56. A. Studying goal-setting can throw more light on successful business practices. 57. D) Free market plus government intervention.
58. B) Government regulation hinders economic development. 59. B) Effective measures adopted by the government.
60. D) They give up the idea of smaller government and less regulation. 61. D) Excessive borrowing. 62. B）notion 63. C）before 64. B）on
65. A）proposed 66. D）evidence 67. B）original 68. A）however 69. C）effort 70. C）opposed 71. D）once 72. D）techniques 73. C）inside 74. C）lessons 75. D）enhance 76. A）convince 77. A）trouble 78. C）diligent 79. C）process 80. B）concentrate 81. D）or
82. worth $80 without a discount
83. Facing the fierce competition from other companies
84. nearly have nothing in common / hardly have anything in common 85. have I realized that I cannot succeed with luck merely
86. more species would have been extinct from the earth
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