填空题 S1. The reason why many production processes were taken over by the marketplace was that 1.

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【正确答案】 1、{{*HTML*}}it was more efficient with respect to these processes
    
【答案解析】[解析] 细节题。答案可从文章第一段第三句直接获得。根据文中…the processes were laborious and the market place economy is usually more efficient．