设一组初始关键字记录关键字为()

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设一组初始关键字记录关键字为()

A.10,15,14,18,20,36,40,21

B.10,15,14,18,20,40,36,21

C.10,15,14,20,18,40,36,21

D.15,10,14,18,20,36,40,21

参考答案:

答案:A

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