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lz正确答案是,你看看是不是你那边的答案不对
A. The increasing complexity of social and economic activity in medieval Europe led to the need for a more dependable means of keeping time than sun and water clocks provided.
E. Although society in general was quickly to adopt the mechanical clock, the catholic church resisted it because it challenged the authority of the church
F. Clockmakers introduced precision engineering, and their clocks gave individuals and groups more control over the organization of the activities
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