牛津译林版 江苏地区 高三 2018届 英语三模 分类汇编 （任务型汇编含答案） （盐城、苏北苏中、南京） 2018届 江苏高三 英语三模 分类汇编----任务型 盐城 Artificial intelligence （AI） is rushing into business. Firms of all types are using AI to forecast demand, hire workers and deal with customers. The McKinsey Global Institute, a think-tank within a consultancy, forecasts that just applying AI to marketing, sales and supply chains could create economic value of $2.7trn over the next 20 years. Such grand forecasts fuel anxiety as well as hope. Less familiar, but just as important, is how AI will transform the workplace.