[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_dKh9ESLLg8-myJsb4PS9ZzoHPZfYopBajn6iDMaeVk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-10-16 22:36:39",221980799,[8,9,10,11],"*********123,456,789 ****123,456,789***** 123,456,789*********","*********123,456,789 123,456,789********* ****123,456,789*****","****123,456,789***** 123,456,789********* *********123,456,789","****123,456,789***** *********123,456,789 123,456,789*********",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},6,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_46807927","第四章-字符串4-格式化-2025","20.下面代码的执行结果是(). a=123456789 b="*" print("{0:{2}>{1},}\\n{0:{2}^{1},}\\n{0:{2}<{1},}".format(a,20,b))",[21,32,41,50,59,68],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],221980794,[25,26,27,28],"x=□123.56","$□123.57","x=$□123.57","x=$□123.56","语句print('x=${:7.2f}'.format(123.5678))执行后的输出结果是().(选项的□代表空格)","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],221980795,[36,37,38,39],"----Python:A Superlanguage----","----Python:----A Superlanguage","The python language is a multimodel language","Python----:----A Superlanguage","下面代码的输出结果是().a="Python"b="A Superlanguage"print("{:->10}:{:-<19}".format(a,b))",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],221980796,[45,46,47,48],"'PYT'","' PYTHON'","'PYTHON'","'PYTH'","下列程序的运行结果是().>>>s='PYTHON'>>>"{0:3}".format(s)",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],221980797,[54,55,56,57],"%s","%n","%f","%d","在字符串格式化中,格式字符串中不可以使用()代表要输出的数据",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],221980798,[63,64,65,66],"3.10","3.1","3.100","3.1000","print("%0.2f" %3.1)打印到屏幕上()",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11]]