[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fEd0JHp2xTokkBGulvBHdmUeYGEXrAdWARKI4XrxpNYU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-15 23:02:00",203797152,[8,9,10,11],"2个","4个","5个","3个",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},9,"4b457c888d6b5038107c65d99a406613","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F69795f62cb000e7e0012009aeeac43e9.png","Python程序设计基础B","work_43563199","列表与元组课后作业","切片操作lst[1:4]的结果包含多少个元素",[21,32,41,50,53,61,69,76,81],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],203797136,[25,26,27,28],"报错","2","3","1","执行以下代码的输出是?lst = [1,2,3]print(lst[1])","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],203797141,[36,37,38,39],"lst.append("apple")","lst += "apple"","lst.add("apple")","lst.insert("apple")","向列表末尾添加元素"apple"的正确操作是",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],203797147,[45,46,47,48],"lst[-1]","lst[-2]","lst[last]","lst[len(lst)]","下列哪项是在访问列表的最后一个元素",{"answer":51,"createTime":5,"id":6,"options":52,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":54,"createTime":5,"id":55,"options":56,"question":60,"source":30,"type":31},[],203797157,[25,57,58,59],"[5,7,2]","[5,2,2]","[5,2,7]","执行以下代码后,列表内容为?lst = [5,2,7,2]lst.remove(2)",{"answer":62,"createTime":5,"id":63,"options":64,"question":68,"source":30,"type":31},[],203797171,[65,66,67,25],"输出[1,2,3]","输出空列表[]","输出[2,3]","执行以下代码后,运行结果是?lst = [1,2,3]print(lst[1:])",{"answer":70,"createTime":71,"id":72,"options":73,"question":74,"source":30,"type":75},[],"2025-06-18 15:22:44",203797180,[],"执行 print(len(range(5, 15, 3))) 的结果是",2,{"answer":77,"createTime":71,"id":78,"options":79,"question":80,"source":30,"type":75},[],203797189,[],"执行 print(len([3,5,7,9])) 的结果是",{"answer":82,"createTime":83,"id":84,"options":85,"question":86,"source":30,"type":75},[],"2025-06-18 15:22:45",203797195,[],"切片操作 lst[-3:] 表示获取列表中的最后几个元素"]