【简答题】A.To remember her father. B.To draw people's attention to . C.To show how little people knew about . D.To tell people about the sufferings of her father.
【简答题】简述2017年拉美国家转基因作物种植情况
【简答题】A.To remember her father. B.To draw people's attention to . C.To show how little people' knew about . D.To tell people about the sufferings of her father.
【判断题】大数据同过去的海量数据有所区别,其主要特征有:1.数据体量巨大;2数据的多样化;3.动态化;4处理速度快;