大数据(big data)是指数据规模巨大,类型多样且信息传播速度快的数据体系。它在生产经营、日常消费、商务活动等诸多领域源源不断地产生、积累、变化和发展,已被越来越多的企业视作重要的生产要素。大数据时代的到来,有助于企业( )①加强市场监管—提升服务质量—增强市场竞争②发布经济数据—增加生产成本—提高经济效益③把握市场动向—定位消费需求—实现适销对路④制定营销战略—合理配置资源—调节生产规模
-Must I finish all the homework this evening? -No, you __________. Tomorrow is Saturday, and you have enough time for it.
We teenagers shouldn’t just ________ our looks.We should develop our abilities.
Now most families have only one child _____ our country’s one-child policy.
On ________ , American children often give flowers and cards to their mothers to thank them.
–I think dragons are the _____ of China. Do you think so? -I agree with you.