多项选择题
A.快速排序B.冒泡排序C.插入排序D.归并排序
A.2,5,6,3,8B.2,3,5,6,8C.2,5,3,6,8D.5,2,3,6,8
A.2,5,6,3,8B.2,5,3,6,8C.2,3,6,5,8D.2,3,5,6,8