According to the author a PC isA．a luxury that only few people are able to possess.B．a to
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According to the author, a PC is
A．a luxury that only few people are able to possess.
B．a tool to enhance our creativity and intelligence.
C．a necessity for life that we can"t do without.
D．a way to make the world a better place.
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正确答案：D
第5段首句表明电脑只是改变世界的其中一个方式，可见本题应选D。本题最具干扰性的是B，根据第5段首句，电脑是让我们“发挥”创造力和智慧的工具，但B中的enhance没有“发挥”之意，该选项意思是“电脑是帮助我们提高创造力、增强智慧的工具”，显然，这与原文意思不同。故B不能选。