[单选题]

对序列{25,57,48,37,12,82,75,29}进行二路归并排序,第二趟归并后的结果为( )。

A.25,57,37,48.12,82,29,75

B.25,37,48,57,12,29,75,82

C.12,25,29,37,48,57,75,82

D.25.57,48,37,12,82,75,29

参考答案与解析: