[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTXOt9A7v3_nnwDVD4C3WJqXDhWqhAXjoDUb1odl6fJc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2025-12-28 15:01:53",290618757,[8,9,10,11],"Python分支使用保留字if、elif和else来实现,每个if后面必须有elif或else","if-else结构可以嵌套的","if语句会判断if后面的逻辑表达式,当表达式为真时,执行if后续的语句块","缩进是Python分支结构的语法部分,缩进不正确会影响分支功能",{"courseId":13,"courseImg":14,"courseName":15},"b5ea5cb9b2c0ec5ac4ff7097e92238c2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","计算机程序设计基础（Python语言）","1.以下关于Python分支的描述中,错误的是( )",[18,23,32,41,50,59,66,73,80,89],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],290618758,[27,28,29,30],"分支结构使用if 保留字","Python 中 if-else 语句用来形成二分支结构","Python 中 if-elif-else 语句描述多分支结构","分支结构可以向已经执行过的语句部分跳转","关于 Python 的分支结构,以下选项中描述错误的是( )",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],290618759,[36,37,38,39],"分支结构","程序异常","跳转结构","顺序结构","以下的描述中,不属于Python语言控制结构的是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":21,"type":22},[],290618760,[45,46,47,48],"not((ch>='A' and ch<='Z') or (ch>='a' and ch<='z') or (ch>='0' and ch<='9'))",".((ch>='A' and ch<='Z') or (ch>='a' and ch<='z') or (ch>='0' and ch<='9'))","not((ch>='A' and ch<='Z') or (ch>='a' and ch<='z') or (ch>='0' or ch<='9'))","not((ch>='A' or ch<='Z') or (ch>='a' and ch<='z') or (ch>='0' and ch<='9'))","判断ch既不是字母也不是数字字符( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":21,"type":22},[],290618761,[54,55,56,57],"False","True","不确定","错误",">>>3 in(20,15,3,14,5) 的结果为( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":65,"source":21,"type":22},[],290618762,[55,54,63,64],"1","-1","print(True if 2>=0 else False)语句的输出结果是()",{"answer":67,"createTime":5,"id":68,"options":69,"question":72,"source":21,"type":22},[],290618763,[70,71,55,54],"2","3","以下代码的输出结果是(). a=2 b=3 c=a if a<b else b print(c)",{"answer":74,"createTime":5,"id":75,"options":76,"question":79,"source":21,"type":22},[],290618764,[77,63,70,78],"0","5","以下代码的输出结果是(). a=17 b=6 result=a%b if(a%b>4) else a\u002Fb print(result)",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":21,"type":22},[],290618765,[84,85,86,87],"equal","not equal","运行异常","以上结果都不对","以下代码的输出结果是(). x=2 y=2 if x==y: print("equal") else: print("not equal")",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":21,"type":22},[],290618766,[93,94,95,96],"if a>0:x=20 else:x=200","if a>0:x=20 else: x=200","if a>0: x=20 else:x=200","if a>0 x=20 else: x=200","以下if语句语法不正确的是()"]