15. B 16. A 17. C 18. A 19. D 20. C 21. D
22. B 23. A 24. C 25. A 26. B 27. D 28. C
29. B 30. C 31. A 32. D 33. A 34. C 35. B
36. B 37. C 38. C 39. D 40. A 41. D 42. D
43. B 44. A 45. D 46. C 47. D 48. A 49. C
50. B 51. lives 52. earlier 53. rains 54. winner
55. either 56. book(or reserve) 57. spoken 58. at 59. look
60. smaller 61. only 62. are 63. from 64. used 65. still
66. Oh, I'm fine/well/not bad. etc.
67. I've nothing to do(Tm free)on Sunday. /nothing much(nothing special),why? etc. 68. Oh, that's a good idea. /I'd love(like)to. etc.
69. Where shall we(are we going to)meet?
，我们将会及时处理。
