问题 单项选择题 A3/A4型题

患者,男,72岁,因慢性阻塞性肺气肿住院治疗。今早9时起开始静脉输入5%葡萄糖溶液500ml,滴速为80滴/分。10时左右,当护士来巡房时,发现患者咳嗽、咳粉红色泡沫样痰,呼吸急促,大汗淋漓。

为缓解症状,可协助患者采取下列哪种体位()。

A.仰卧,头偏向一侧,防止窒息

B.左侧卧位,防止空气阻塞肺动脉口

C.端坐位,两腿下垂,减少回心血量

D.抬高床头15~30cm,减少回心血量

E.抬高床头20°~30°,以利于呼吸

答案

参考答案:C

问答题
阅读理解

阅读理解

     If women are mercilessly exploited (剥削) year after year, they have only themselves to blame,

because they tremble at the thought of being seen in public in clothes that are out of fashion. They are

always taken advantage of by the designers and the big stores. Clothes which have been worn only a

few times have to be put aside because of the change of fashion. When you come to think of it, only

a woman is capable of standing in front of a wardrobe packed full of clothes and announcing sadly that

she has nothing to wear.    

    Changing fashions are nothing more than the intentional creation of waste. Many women spend vast

sums of money each year to replace clothes that have hardly been worn. Women who cannot afford to

throw away clothing in this way, waste hours of their time changing the dresses they have. Skirts are

lengthened or shortened; necklines are lowered or raised, and so on.

    No one can claim that the fashion industry contributes anything really important to society. Fashion

designers are rarely concerned with primary things like warmth, comfort and durability (耐用). They're

only interested in outward appearance and they take advantage of the fact that women will put up with

any amount of discomfort, as long as they look right. There can hardly be a man who hasn't sometime

in his life smiled at the sight of a woman shaking in a thin dress on a winter day, or picking her way

through deep snow in high-heeled shoes.

    When comparing men and women in the matter of fashion, the conclusions to be drawn are obvious.

Do the constantly changing fashions of women's clothes, one wonders, reflect basic qualities of instability (不稳定) ? Men are too clever to let themselves be cheated by fashion designers. Do their unchanged

styles of dress reflect basic qualities of stability and reliability? That is for you to decide.

1. Designers and big stores always make money     _  .

A. by mercilessly exploiting women workers in the clothing industry

B. because they are capable of predicting new fashions

C. by constantly changing the fashions in women's clothing

D. because they always improve quality of women's clothing

2. The writer would be less critical (批评) if fashion designers placed more stress on the    __of clothing.

A. cost

B. appearance

C. comfort

D. suitability

3. According to the passage, which of the following statements is TRUE?

A. New fashions in clothing are created for the commercial exploitation of women.

B. The constant changes in women's clothing reflect their strength of character.

C. The fashion industry makes an important contribution to society. 

D. Fashion designs should not be encouraged since they are only welcomed by women.

4. By saying "the conclusions to be drawn are obvious", the writer means that ________.  

A. women's changeableness in their choice of clothing is often laughed at

B. women are better able to put up with discomfort

C. men are also exploited greatly by fashion designers

D. men are more reasonable in the matter of fashion