问题 单项选择题

以下描述中,不是线性表顺序存储结构特征的是( )。

A.可随机访问

B.需要连续的存储空间

C.不便于插入和删除

D.逻辑相邻的数据物理位置上不相邻

答案

参考答案:D

解析: 线性表的顺序存储是用一片连续的空间来存放数据元素,其特点是逻辑上相邻的元素在物理位置上也相邻。数据元素之间逻辑上的先后关系自动隐含在物理位置的相邻元素之中,因此不需要另外开辟空间来保存元素之间的关系。

阅读理解

阅读理解。

     I am Steve. I was born and grew up in South Wales. My favourite place to play was out on the hills

where my imagination had plenty of space to expand (拓展).

     My family moved out of Wales when I was thirteen. I went to a new school. One of my subjects was

French. Because I had never learned any French, my teacher told me to sit in the corner and write anything

I was interested in. That's the time I started writing, just for myself, and I've been writing ever since.

     I have always loved BIG IDEAS, and so I enjoy writing fantastic stories. And I also write horror (恐怖)

stories. I think they are like the old fairytales (童话故事), and can teach you important things.

     I am in my forties on the outside, twelve on the inside. I like rock music, Indian and Chinese food, and

I enjoy drinking. I live in a small village with my wife Mary,ducks,cats, goats,hens and lots of rabbits. If

you'd like to find out more about me and hope to buy my books, go to www. sbowkett. freeserve. co. uk.

1. When he was 13, the writer _____.

A. wrote lots of poems

B. moved out of Wales

C. sold many story books

D. became a famous singer

2. He liked playing out on the hills because he could _____.

A. expand his imagination

B. learn French

C. listen to stories

D. buy some books

3. Maybe the writer is _____ years old now.

A. 12

B. 22

C. 32

D. 42

4. According to the passage, the writer keeps _____.

A. cats, hens and pigs

B. ducks, goats and rabbits

C. hens, rabbits and dogs

D. rabbits, pigs and cats

5. From the passage, we can learn that the writer _____.

A. lives in a big city with his son

B. likes eating Japanese and Indian food

C. lives in the countryside with his wife

D. introduces a nice book to us

问答题 简答题