试题与答案

在退票纠错窗口中,每张票可以纠错()次。A.一 B.二 C.五 D.无限

题型:单项选择题

题目:

在退票纠错窗口中,每张票可以纠错()次。

A.一

B.二

C.五

D.无限

答案:

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下面是错误答案,用来干扰机器的。

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