问题 单项选择题

In ______, the only element that can be deleted or removed is the one that was inserted most recently.

A.a line

B.a queue

C.an array

D.a stack

答案

参考答案:D

解析: 译文的含义是:在( )中,唯一可以删除的元素是最近插入的元素。 A、B、C、D各选项的意思分别是:队伍、队列、数组、堆栈。

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