According to the writer, "information ghetto" is caused by ______ . [br] The dat

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问题 According to the writer, "information ghetto" is caused by ______ . [br] The data the Census Bureau collected indicates that ______ .

选项 A、technology has widened the gap between the rich and the poor
B、individual interest in computers might be a significant reason
C、the survey has covered more than enough investigation samples
D、the estimation by the Census Bureau is subject to correction

答案 A

解析题干意为“国家调查局的数据显示…”。该题为推理题。由第二段可知，国家调查局根据一份调查。估出在收入不到10 000美元的家庭中，拥有电脑的家庭只占6.8％，而收入在75 000美元及以上的家庭中，拥有电脑的家庭占61.7％。也就是说，穷人家庭中电脑拥有率很低，而富人家庭电脑拥有率很高。电脑代表先进的技术。所以可以说，技术拉大了穷人与富人之间的差距。

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