46. D      It usually draws different reactions from different age groups.
47. A      It does not seem to create a generational divide.
48. B      It helps with their mobility.
49. A      The location of their residence.
50. C      The wealthy.
51. C      Their daily routine followed the rhythm of the natural cycle.
52. B      It brought family members closer to each other.
53. D      Pace of life.
54. B      It is varied, abundant and nutritious.
55. A      They enjoyed cooking as well as eating.

编辑推荐：

四级秋季直通车PLUS

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