问题
                    
执行一趟快速排序能够得到的序列是()。
                            A:[41,12,34,45,27] 55 [72,63]
B:[45,34,12,41] 55 [72,63,27]
C:[63,12,34,45,27] 55 [41,72]
D:[12,27,45,41] 55 [34,63,72]
                        
                        B:[45,34,12,41] 55 [72,63,27]
C:[63,12,34,45,27] 55 [41,72]
D:[12,27,45,41] 55 [34,63,72]
正确答案是: