[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fpmzj_8_-puqAchzFJv1XIBhsgCCxZxT95jnShvUUjr8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":62},[],"2025-09-08 19:35:11",215926242,[8,9,10,11],"函数返回值的关键字是return","函数没有返回值语句时,返回值是None","函数可以没有返回值,直接输出处理结果或绘图","函数可以有多个返回值语句,但只能执行到其中的一个",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},69,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_45330169","第4章作业","关于函数的返回值,以下说法正确的有",[21,32,41,50,59,63,72,81,90,100],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],215926238,[25,26,27,28],"for","while","if","def","定义函数的关键字是","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],215926239,[36,37,38,39],"不论什么时候都会被执行","当程序文件作业脚本直接执行时才会被执行","当文件被其他程序用import导入时被执行","不论什么时候都不会被执行","if __name__ == '__main__': 下面语句块中的语句何时执行",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],215926240,[45,46,47,48],"car(year, model, brand)","car(year, model)","car(year, model, brand='宝马')","car(year, model, '宝马')","小明是一个汽车迷,看到什么汽车马上就可以说出汽车的生产年份、型号和品牌.定义一个函数,可以输出汽车的介绍.‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬ 例如输入:‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬2020 AMG_S65 奔驰‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬ 可以输出:‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬这是一辆2020年生产,型号是AMG_S65的奔驰牌汽车‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬ 要求函数具有以下功能:当用户只输入生产年份、型号时,品牌按"宝马"输出.‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬ 输入用空格分隔的年、型号和品牌(品牌可能没有)‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‪‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‪‬ 输出:这是一辆****年生产,型号是****的****牌汽车(**** 根据用户输入进行替换) def (此处补充代码): return f'这是一辆{year}年生产,型号是{model}的{brand}牌汽车.' ls = input().split() # 输入的字符串切分为列表 print(car(*ls)) # 列表中的元素取出来传递给函数,可能是2个也可能是3个值",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],215926241,[54,55,56,57],"def power(x, n=2): result = 1 for i in range(n): result = result * x return result if __name__ == '__main__': num = map(int, input().split()) # 将输入切分并映射为整数 print(power(*num)) # 映射结果解包传递给函数,可能是1个也可能是2个整数","def power(x, n): result = 1 for i in range(n): result = result * x return result if __name__ == '__main__': num = map(int, input().split()) # 将输入切分并映射为整数 print(power(*num)) # 映射结果解包传递给函数,可能是1个也可能是2个整数","def power(x, n): result = 1 for i in range(n): result = result * i return result if __name__ == '__main__': num = map(int, input().split()) # 将输入切分并映射为整数 print(power(*num)) # 映射结果解包传递给函数,可能是1个也可能是2个整数","def power(x, n=2): result = 1 for i in range(n): result = result * i return result if __name__ == '__main__': num = map(int, input().split()) # 将输入切分并映射为整数 print(power(*num)) # 映射结果解包传递给函数,可能是1个也可能是2个整数","定义一个可以计算整数x的n次幂的函数,设置合适的参数,使函数默认计算x的平方. 例如:当用户输入5时,输出25 当用户输入5 4时,输出625",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":30,"type":62},[],[8,9,10,11],1,{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":30,"type":62},[],215926243,[67,68,69,70],"一个return可以返回一个对象","一个return可以返回多个对象","一个return返回多个对象时以元组形式返回","一个return返回多个对象时以列表形式返回","关于return语句,下面说法中正确的有",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":30,"type":62},[],215926244,[76,77,78,79],"函数必须有一个明确的终止条件","必须给出递归终止时的处理办法","每次进入更深一层递归时,问题规模应减少或更接近于解","python中递归有浓度限制","关于递归函数,下面说法中正确的有",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":30,"type":62},[],215926245,[85,86,87,88],"匿名函数是一个没有名字的函数","匿名函数可用作函数的参数","应用匿名函数可使代码更简洁","过多的应用匿名函数可能会使程序的可读性变差","关于匿名函数,下面说法中正确的有",{"answer":91,"createTime":92,"id":93,"options":94,"question":99,"source":30,"type":31},[],"2025-12-09 08:46:28",256788689,[95,96,97,98],"reflection","demonstration","administration","expedition","The kids enjoyed the cookery ________ in the supermarket yesterday as they got to taste the food",{"answer":101,"createTime":92,"id":102,"options":103,"question":108,"source":30,"type":31},[],256788690,[104,105,106,107],"foresee","forecast","forward","forehead","There was a ________ of cooler weather toward the end of the week"]