●Users also need (71) systems to help them explore the web and discover interest
●Users also need (71) systems to help them explore the web and discover interesting data sources and interfaces that support different query and search paradigms.
(71) A．negative
B．adaptive
C．passive
D．adaption
正确答案：B【解析】用户也需要适应性的系统以帮助他们探索网络、发现支持不同查询和搜索范例的有趣数据源和界面。
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