[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNutNbkKfJQEJs0Nn6c66V7ZNkKFbGft3EdU61fTSWmI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":27,"type":78},[],"2025-06-18 15:22:45",203797195,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},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[-3:] 表示获取列表中的最后几个元素",[17,29,38,47,56,64,72,79,84],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2025-12-15 23:02:00",203797136,[22,23,24,25],"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":30,"createTime":19,"id":31,"options":32,"question":37,"source":27,"type":28},[],203797141,[33,34,35,36],"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":39,"createTime":19,"id":40,"options":41,"question":46,"source":27,"type":28},[],203797147,[42,43,44,45],"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":48,"createTime":19,"id":49,"options":50,"question":55,"source":27,"type":28},[],203797152,[51,52,53,54],"2个","4个","5个","3个","切片操作lst[1:4]的结果包含多少个元素",{"answer":57,"createTime":19,"id":58,"options":59,"question":63,"source":27,"type":28},[],203797157,[22,60,61,62],"[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":65,"createTime":19,"id":66,"options":67,"question":71,"source":27,"type":28},[],203797171,[68,69,70,22],"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":73,"createTime":74,"id":75,"options":76,"question":77,"source":27,"type":78},[],"2025-06-18 15:22:44",203797180,[],"执行 print(len(range(5, 15, 3))) 的结果是",2,{"answer":80,"createTime":74,"id":81,"options":82,"question":83,"source":27,"type":78},[],203797189,[],"执行 print(len([3,5,7,9])) 的结果是",{"answer":85,"createTime":5,"id":6,"options":86,"question":15,"source":27,"type":78},[],[]]