[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$feE_vekJ5gw6inpjf9yWW0A-6WY6HXkD-UmVh1s6mPOE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-05-21 21:00:08",145149370,[8,9,10,11],"切片","连接","赋值","索引",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"dfccd2b9a265b806343aa344e38730c7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff9d11d19e9b1e23a82b2f3f47c77e2fc.jpeg","Python基础编程","work_35170248","序列客观题","访问字符串中的单个字符称为( )",[21,32,41,48,57,60,70,79,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],145149352,[25,26,27,28],"list是一 个有序集合,没有固定大小","list可以存放任意类型的元素","使用list时,其下标可以是负数","list是不可变的数据类型","关于列表的说法,描述错误的是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],145149357,[36,37,38,39],"1 5","2 a","1 97","2 97","下列代码输出结果( )list_demo = [1,2,3,4,5,&quot;a&quot;,&quot;b&quot;] print (list_demo[1],list_demo[5])",{"answer":42,"createTime":5,"id":43,"options":44,"question":47,"source":30,"type":31},[],145149362,[45,45,45,46],"","A,B,C都不正确","以下代码执行结果( )list_one = [4,5,6]list_two = list_onelist_one[2] = 3print(list_two)",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":30,"type":31},[],145149366,[52,53,54,55],"del","pop","remove","cut","删除列表最后一个元素的函数是( )",{"answer":58,"createTime":5,"id":6,"options":59,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":61,"createTime":62,"id":63,"options":64,"question":69,"source":30,"type":31},[],"2024-05-21 21:00:09",145149374,[65,66,67,68],"s[-1]","S [:]","S [:len(s)-1]","S [0:len(s)]","以下 ( )项与S[0:-1]相同",{"answer":71,"createTime":62,"id":72,"options":73,"question":78,"source":30,"type":31},[],145149377,[74,75,76,77],"逗号","点","下划线","空格","在Python中,str.split()方法的默认分隔符是( )",{"answer":80,"createTime":62,"id":81,"options":82,"question":87,"source":30,"type":31},[],145149379,[83,84,85,86],"del dict[key']","dict.remove(key')","dict.delete('key&quot;)","以上都不对","在Python中,删除字典中的一个元素可以用( )",{"answer":89,"createTime":62,"id":90,"options":91,"question":96,"source":30,"type":31},[],145149381,[92,93,94,95],"str1.append(str2)","str1.join(str2)","str1.concat(str2)","str1 + str2","在Python中,将两个字符串连接成一个字符串可以用( )",{"answer":98,"createTime":62,"id":99,"options":100,"question":105,"source":30,"type":31},[],145149383,[101,102,103,104],"dict('key')","dict['key']","dict. &lt;key&gt;","dict{'key'}","在Python中,要访问字典中的值可以用( )"]