大学体验英语第三册考试模拟题

D) after it he went to Paris to study tropical diseases. __65__ 65. A) At last B) At the end C) Later on D) Long before he was ready, and with his wife, who had become a nurse

__66__ help him in his work, he went to Lambarene. 66. A) so that she B) therefore she can C) in order to D) with that she can There, __67__ his own expense, he __68__ a small 67. A) with B) by C) in D) at 68. A) was enrolled in B) arranged for C) was employed by D) was settled in hospital to be built. __69__ waiting for it to be 69. A) Whenever B) While C) In D) Before ready, he made an emergency hospital __70__ a rough 70. A) rented in B) close C) out of D) used to be fowl-house. He soon had plenty of patients.

Part IV. Writing (30 minutes)

Transportation

1. Transportation is always considered essential to national economy. 2. Without modern and efficient means of transportation, _________________ 3. Therefore, ____________________________________________________________

Key to Test 1

1. D 2. A 3. C 4. D 5. C 6. D 7. A 8. C 9. D 10. C 11. A 12. B

13. B 14. A 15. A 16. B 17. D 18. D 19. C 20. D 21. C 22. C 23. D 24. C

25. C 26. A 27. D 28. C 29. A 30. A 31. B 32. D 33. C 34. A 35. D 36. C 37. D 38. C 39. C 40. D 41. C 42. A 43. C 44. C 45. D 46. A 47. C 48. C 49. A 50. D 51. C 52. A 53. D54. B 55. D 56. D 57. B 58. D 59. C 60. B 61. C 62. B 63. A 64. B 65. A 66. D 67. D 68. B 69. D 70. A

Key to Test 2

1. C 21. C 41. C 61. B 2. D 22. C 42. D 62. D 3. B 23. D 43. C 63. A 4. A 24. A 44. C 64. A 5. A 25. D 45. A 65. D 6. C 26. B 46. B 66. C 7. A 27. C 47. C 67. D 8. B 28. C 48. D 68. C 9. A 29. C 49. D 69. D 10. A 30. D 50. A 70. A 11. D 31. B 51. A 12. C 32. D 52. D 13. A 33. B 53. C 14. C 34. A 54. C 15. D 35. A 55. D 16. C 36. B 56. C 17. D 37. D 57. A 18. D 38. A 58. D 19. A 39. D 59. D 20. D 40. A 60. C Key to Test 3

1. B 21. C 41. C 61. B 2. C 22. D 42. C 62. C 3. C 23. B 43. C 63. A 4. B 24. A 44. B 64. A 5. D 25. A 45. A 65. D 6. B 26. C 46. B 66. C 7. A 27. A 47. C 67. D

8. D 28. D 48. D 68. B 9. A 29. A 49. A 69. D 10. B 30. B 50. D 70. D 11. D 31. D 51. C 12. D 32. A 52. A 13. B 33. C 53. D 14. B 34. B 54. D 15. B 35. D 55. B 16. A 36. D 56. D 17. C 37. A 18. D 38. B 19. D 39. C 20. A 40. B

Key to Test 4

1. B 21. D 2. C 22. B 3. D 23. A 4. D 24. C 5. D 25. C 6. B 26. C 7. D 27. D 8. D 28. C 9. A 29. A 10. B 30. C 11. A 31. C 12. C 32. D 13. D 33. A 14. B 34. C 15. A 35. C 16. B 36. A 17. C 37. A 18. B 38. C 19. D 39. C 20. B 40. C

Answer Key for Test 5

1. D 21. B 2. C 22. B 3. C 23. C 4. D 24. A 5. A 25. B 57. D 58. A 59. D 60. A 41. C 42. D 43. C 44. A 45. D 46. D 47. D 48. A 49. C 50. A 51. A 52. D 53. D 54. D 55. A 56. C 57. B 58. C 59. C 60. B 41. B 42. A 43. A 44. B 45. D 61. A 62. D 63. A 64. D 65. B 66. B 67. A 68. D 69. A 70. C 61. D 62. A 63. C 64. B 65. A

6. C 26. D 46. D 66. C 7. B 27. A 47. B 67. D 8. D 28. A 48. B 68. B 9. D 29. C 49. C 69. B 10. D 30. A 50. B 70. C 11. D 31. A 51. A 12. B 32. C 52. C 13. C 33. C 53. C 14. B 34. D 54. A 15. C 35. C 55. C 16. A 36. B 56. D 17. C 37. C 57. B 18. B 38. A 58. C 19. C 39. C 59. C 20. B 40. D 60. A

1. 同源染色体：在生物体内形态和结构相同的一对染色体，称为同源

染色体。

2. 无融合生殖：雌雄配子不发生核融合的一种无性生殖方式，成为无

融合生殖。

3. 狭义遗传率：通常定义为加性遗传方差占表现型方差的比率，

h2=VA/VP=VA/(VA+VD+Ve)

4. 联会：细胞进行减数分裂过程中，在减数第一次分裂前期的偶线期，

同源染色体分别配对的现象，称为联会。