题目列表(包括答案和解析)

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84. In 1 989 there were 3.5 workers for every person 65 and older; by the year 2030, there will only be 2 workers for every person 65 and older.

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82. will be a change in the proportion(比例) of the nation’s workforce.

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81. will be a gradual change in the family unit;(Family unit change, 概括在3个词以内)

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85. In 1989 there were 3.5 workers for every person…

      B.讲究概括主要信息(综合、整合多条信息)的能力。如:

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83. it will move away from the nuclear family and towards a multigenerational family.

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77. 39 million Americans Will be 65 or older by the year 2010;(和后面对应by 2020, by 2030)

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2、概括主要信息(综合、整合多条信息)(如81,82,84,79题);

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1、获取主要信息(直接信息)(如:77,83,85题);

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