下列叙述中正确的是( )。A．一个逻辑数据结构只能有一种存储_爱下问搜题

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问题单项选择题

下列叙述中正确的是( )。

A．一个逻辑数据结构只能有一种存储结构

B．数据的逻辑结构属于线性结构，存储结构属于非线性结构

C．一个逻辑数据结构可以有多种存储结构，且各种存储结构不影响数据处理的效率

D．一个逻辑数据结构可以有多种存储结构，且各种存储结构影响数据处理的效率

答案

参考答案：D

选择题

根据短文内容，用方框中所给单词的适当形式填空，每词限用一次，每空只写一词。

grass clear do for be

Everyone knows that eyes are one of the most important parts of our body. Having good eyesight means we can not only see things【小题1】 , but also enjoy some beautiful scenes. There is also a saying going that eyes are the window of our mind. But how can we protect our eyes?
Here【小题2】 some tips for you. First, it is a good habit not to read your books or newspapers【小题3】 a long time because our eyes need rest, too. Second don’t read books in a strong or poor light, otherwise, the light would harm our eyes. At last, remember to keep【小题4】 eye-exercises and watch more green【小题5】and other plants.

问答题简答题

军用超限装备运输中出现位移或加固失效时，一般应如何处置？