答案

31. 7.5

  32. 500

  33. 49.2

  34. 37.5

  35. 8

  36. 75.

  37. 4

  38. 400

  39. 25

  40. 12

  41. 6

  42. 16

  43. 60

  44. 2
?

????

???   46. 4月2日9時(shí)

  47. 32

  48. 41,80,85,164

  49. 9

  50. 1970

  51. 88

  52. 10

  53. 6

  54. 90

  55. 32

  56. 8

  57. 37

  58. 6

  59. 25

  60. 20

  61. 17

  62. 蜘蛛4只,蟬8只,蜻蜓6只

  63.70

  64.3

  65.15

  66.11

  67.20

  68.106

  69.170

  70.36

  71.? 2

  72.? 9

  73.? 35

  74.? 54

  75.? 45

  76.? 39

  77.? 200

  78.? 93

????

??? 80.? 10