[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9qKOrU5AeB4l3F63OMy5N9WQKAbEDrZfFD0LCjGNwOk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":28,"type":49},[],"2025-12-17 21:30:04",270609308,[8,9,10,11,12],"采用主题词检索,并借助主题词表选择更专指的下位词进行检索,选择特定的限定词进行组配检索","减少OR的组配面","采用截词检索","采用限定检索","采用精确检索",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},36,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_46286723","3.7~3.10","在调整检索策略过程中,下列措施不属于缩小检索范围的是( )",[22,30,35,40,50,59,68,77,86,94],{"answer":23,"createTime":24,"id":25,"options":26,"question":27,"source":28,"type":29},[],"2025-10-01 08:11:32",219212469,[],"在AutoCAD中,点的坐标表示方法有4种,分别是________、__________、__________、__________","v1",2,{"answer":31,"createTime":24,"id":32,"options":33,"question":34,"source":28,"type":29},[],219212470,[],"AutoCAD默认环境中,旋转方向逆时针为()方向,顺时针为()方向",{"answer":36,"createTime":24,"id":37,"options":38,"question":39,"source":28,"type":29},[],219212471,[],"&quot;文本&quot;窗口是记录当前已执行了的全部命令及相关的运行信息的窗口,可按()键打开",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":28,"type":49},[],270609302,[44,45,46,47],"题目、文摘或主题词","题目、文摘或正文","题目、文摘或关键词","题目、主题词或关键词","关键词语言是指从文献( )中提取出来的并具有实质意义的、能代表文献主题内容的语词",0,{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":28,"type":49},[],270609303,[54,55,56,57],"主题词","分类号","主题词表","关键词","分类检索语言是用( )作为检索标识来表达各种概念,使同一学科专业文献集中,提供从学科专业角度查找文献信息的途径",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":28,"type":49},[],270609304,[63,64,65,66],"AND、NOT、截词检索","AND、OR、截词检索","NOT、加权检索、限定检索","加权检索、限定检索、扩展检索","可以提高查准率的检索技术有( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":28,"type":49},[],270609305,[72,73,74,75],"检索出除了中年教师以外的在职人员的数据","中年教师的数据","中年和教师的数据","在职人员的数据","布尔逻辑表达式:在职人员 NOT(中年 AND 教师)的检索结果( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":28,"type":49},[],270609306,[81,82,83,84],"a and b and c","(a or c)and b","a and b or c","a or b or c","一般情况下,下面检索式检出文献数量最少的是( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":93,"source":28,"type":49},[],270609307,[55,90,91,92],"学科归属","主题","类目","中国图书馆分类法是根据文献知识内容的( ),分门别类地、系统地揭示和组织文献的一种方法",{"answer":95,"createTime":5,"id":6,"options":96,"question":20,"source":28,"type":49},[],[8,9,10,11,12]]