试题与答案

手机拨打国际长途电话,需要开通国际长途功能吗?()A、需要 B、不需要

题型:单项选择题

题目:

手机拨打国际长途电话,需要开通国际长途功能吗?()

A、需要

B、不需要

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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