链表不具有如下特点( )。A.为了存储线性表中的每一个元素,一方面要存储数据元素的

题型:单项选择题

问题:

链表不具有如下特点( )。

A.为了存储线性表中的每一个元素,一方面要存储数据元素的值,另一方面要存储个数据元素之间的前后件关系

B.存储空间中的每一个存储结点分为两部分;数据域和指针域

C.一般来说,在线性表的链式存储结构中,各数据结点的存储序号是不连续的

D.各结点在存储空间中的位置关系与逻辑关系是一致的

考点:计算机等级考试ACCESS二级ACCESS笔试49
题型:单项选择题

大承气汤、小承气汤、调胃承气汤中共有的药物是()。

A.芒硝

B.大黄

C.枳实

D.厚朴

E.甘草

题型:单项选择题

乳痨外治可选用以下方药,除了()

A.九一丹

B.七三丹

C.红升丹

D.红油膏

E.白降丹

题型:单项选择题

阅读理解。

      The medical world is gradually realizing that the quality of the environment in hospitals may play a

significant role in the process of recovery from illness.

      As part of a nationwide effort in Britain to bring art out of the galleries (画廊) and into public places,

some of the country's most gifted artists have been called in to change older hospitals and to soften the hard

edges of modern buildings. Of the 2,500 National Health Service hospitals in Britain, almost 100 now have

significant collections of modern art in corridors (走道), waiting areas and treatment rooms.

      These recent initiatives(new plans) owe a great deal to one artist, Peter Senior, who set up his studio at

a Manchester Hospital in Northeastern England during the early 1970s. He felt the artist had lost his place in

modern society, and that art should be enjoyed by a wider audience. 

      A common hospital waiting room might have as many as 5,000 visitors each week. What a better place

to hold regular exhibitions of art and paintings, in the outpatients waiting area of the Manchester Royal

Hospital in 1975. Believed to be Britain's first hospital artist, Senior was so much in demand that he was soon

joined by a team of six young art school graduations. 

     The effect is striking. Now in the corridors and waiting rooms, the visitor experiences a full view of fresh

colors, playful images and restful courtyard.

     The quality of the environment may reduce the need for expense when a patient is recovering from an

illness. A study has shown that patients who had a view onto a garden needed half the number of strong

painkillers compared with patients who had no view at all or only a brick wall to look at.

1. What does the author mean by using the phrase "to soften the hard edge of modern buildings" in the second

     paragraph? [ ]

A. To hold exhibitions of art and paintings in hospitals.

B. To tear down the old hospital and build a new one.

C. To decorate hospitals with art collection.

D. To paint the walls of hospitals in soft colors.

2. What is true about Peter Senior? [ ]

A. A famous doctor in Manchester Hospital and a gifted artist.

B. Britain's first hospital artist and a patient in Manchester Royal Hospital.

C. One of the six young art school graduations.

D. A gifted artist and a pioneer introducing art into hospitals.

3. According to Peter Senior, we can infer that _____.[ ]

A. modern hospitals have a lot of patients

B. art is not appreciated by a large number of people in modern society

C. patients should be encouraged to learn painting

D. artists can not find their positions in modern society

4. What does the last paragraph suggest? [ ]

A. The improvement of hospital environment may help the patients recover from illness.

B. The improvement of hospital environment may cost the patients more than before.

C. The patients needed no painkillers when they had a view of a painting.

D. The patients had no pain at all after the improvement of hospital environment.

题型:单项选择题

顶板可分为()。

A、老顶

B、伪顶

C、直接顶

题型:单项选择题

选用天然气试压后,可利用天然气本身的压力,达不到规定压力时,可以用()增至试验压力。

A.氮气

B.空气

C.惰性气体

D.氧气

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