问答题本课中 拥有更有应用价值的信息时要用 分拣 选取和利用海量化数据 同时和产业 贸易 金融等数据进一步关联
问答题4 He couldn't join the police because he was below the height allowed by the rules 2分 Avirtual Bstard Cminimum Dmaximum