分享
40. F
34. A
39. G
第三部分语言运用
41. C 42. A
46. A 47. D
51. A 52. D
56. Covering
43. D
44. C
45. B
50. C
55. B
48. B
53. C
49. A
54. D
57. the
58. were
59. to increase
60. is designed
61. and
62. populations
63. eventually
64. as 65. that