alist=[3,4,5,7,9,12,13,15,17]blist=alist[3:7:2]print(blist)运行结果是:选项: A:[7, 12]; B:[5, 9]; C:[7, 12, 15]; D:[5, 9, 13] 结果是 运行 发布时间:2024-05-18 15:39:50