[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$faRYWNfDXf9cbWMojjCwqklwlJtnKVquYCGrYq-HvLbg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":27,"type":103},[],"2026-01-21 09:52:59",1080527026,[8,9,10,11],"dict1 = { 'abc': 456 }","dict2 = { 'abc': 123, 98.6: 37 }","dict = {'a': 1, 'b': 2, 'b': '3'}","dict = ['a': 1, 'b': 2, 'b': '3']",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc820543598c49d8a757b89e184a271a7.png","Python语言应用","下面哪些可以创建一个字典",[17,29,38,47,56,64,73,82,91,100],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2026-01-21 09:52:58",1080526971,[22,23,24,25],"x是一个二元元组,判断x是否是字典d中的键值对","判断x是否是字典d中的键","判断x是否是在字典d中以键或值方式存在","判断x是否是字典d中的值","给定字典d,以下选项中对x in d的描述正确的是","v2",0,{"answer":30,"createTime":19,"id":31,"options":32,"question":37,"source":27,"type":28},[],1080526973,[33,34,35,36],"它们使用相同的硬件执行单元","它们具有相同的值","它们具有相同的数据类型","它们使用相同的计算机指令处理方法","以下选项中,正确地描述了浮点数0.0和整数0相同性的是",{"answer":39,"createTime":19,"id":40,"options":41,"question":46,"source":27,"type":28},[],1080526979,[42,43,44,45],"random()","randint()","getrandbits()","randrange()","random库中用于生成随机小数的函数是",{"answer":48,"createTime":19,"id":49,"options":50,"question":55,"source":27,"type":28},[],1080526982,[51,52,53,54],"o","t","yth","n","已知变量tIndex = "python",则tIndex[-4]=()",{"answer":57,"createTime":5,"id":58,"options":59,"question":62,"source":27,"type":63},[],1080526985,[60,61],"对","错","程序都是由顺序结构、选择结构、循环结构互相嵌套、交织而成的",3,{"answer":65,"createTime":19,"id":66,"options":67,"question":72,"source":27,"type":28},[],1080527009,[68,69,70,71],"b=a[::3]","b=a[:3:]","b=a[3::]","b=a[3:3:3]","假设有一个列表a,现要求从列表a中每3个元素取1个,并且将取到的元素组成新的列表b,可以使用语句()",{"answer":74,"createTime":19,"id":75,"options":76,"question":81,"source":27,"type":28},[],1080527011,[77,78,79,80],"9","3","6","0","range(0,10,3)产生序列的索引编号为2的数是多少",{"answer":83,"createTime":19,"id":84,"options":85,"question":90,"source":27,"type":28},[],1080527021,[86,87,88,89],"一维数据","多维数据","二维数据","高维数据",""键值对(字典)"类型数据的组织维度是",{"answer":92,"createTime":19,"id":93,"options":94,"question":99,"source":27,"type":28},[],1080527023,[95,96,97,98],"画布高度与屏幕高度的比例","画布高度与宽度的比例","画布宽度与屏幕宽度的比例","屏幕宽度与画布高度的比例","setup函数的第二个参数的含义是",{"answer":101,"createTime":5,"id":6,"options":102,"question":15,"source":27,"type":103},[],[8,9,10,11],1]