假设x = 1, y = -1, z = 1,执行下列语句后结果是___________if x > 0: if y > 0: print("x > 0 and y > 0")elif z > 0: print("x < 0 and z > 0")选项: A:x > 0 and y > 0; B:x < 0 and z > 0; C:x < 0 and z < 0; D:不显示任何结果 假设 语句 结果是 发布时间:2024-04-16 10:20:51