Specific direction is characterized by _____. The key factor that guides the four strategies is to _____.

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问题 Specific direction is characterized by _____.
The key factor that guides the four strategies is to _____.

选项 A、use the four strategies flexibly in different situations.
B、strengthen the government’s macro-control in each sector.
C、reflect the cost of technology as much as possible in application.
D、reduce the cost of technology to protect consumers’ interests.

答案C

解析 细节题。从文章最后一句看,"总之,为了使所有的这些使技术造福社会的措施能够有效,必须把所有的与使用相关的成本计算在内",说明指导这些措施的关键因素就是在使用中尽可能多地体现技术的成本。
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