选词填空
47. M) require
48. I) painful
49. F) especially
50. E) enormous
51. H) mission
52. D) enhance
53. B) daily
54. J) performance
55. C) emotional
56. A) closer
常规阅读
57. A) It inspired many leading designers to start going green.
58. D) quality organic replacements for synthetics are not readily available
59. D) are gaining more and more support
60. A) She doesn't seem to care about it.
61. B) It has a very promising future.
62. B) A person's hair may reveal where they have lived.
63. C) Food and drink leave traces in one's body tissues.
64. B) The water it delivers becomes lighter when it moves inland.
65. A) A map showing the regional differences of tap water.
66. C) It helps the police narrow down possibilities in detective work.
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