问题 多项选择题

为避免术后肺不张应做到哪几项()

A.恢复胸腔负压

B.经常吸痰

C.关胸前证实萎陷的肺泡充分膨胀

D.闭胸后加压膨肺至引流管无气泡排出

E.每30分钟膨肺一次

答案

参考答案:A, B, C, D, E

单项选择题

阅读下面短文,回答问题。
唐太宗贞观年间,长安城西的一家磨坊里,有一匹马和一头驴子,它们是好朋友。马在外面拉东西,驴在屋里推磨。贞观三年,这匹马被玄奘大师选中,出发经西域前往印度取经。
17年后,这匹马驮着佛经回到长安。它重到磨坊会见驴子朋友。老马谈起这次旅途的经历:浩瀚无边的沙漠,高入云霄的山岭,崎岖的路途,奇异的见闻……那些神话般的境界,使驴子听了大为惊异。驴子惊叹道:“你多有见识呀!那么遥远的道路,我连想都不敢想。”“其实,”老马说,“我们跨过的距离是大体相等的,当我向西域前进的时候,你一步也没停歇。不同的是,我同玄奘大师有一个遥远的目标,按照始终如一的方向前进,所以我们打开了一个广阔的世界。而你被蒙住了眼睛,一生就围着磨盘打转,永远也走不出这个狭隘的天地。”
这个简洁的寓言故事,使我们看到一些生活的本质。芸芸众生中,真正的天才与白痴都是极少数,本是智力相近的一群人,为何他们的成就却有天壤之别呢
卡耐基曾对世界上1万个不同种族、年龄与性别的人进行过一次关于人生目标的调查。他发现,只有3%的人能够明确目标,并知道怎样把目标落实;而另外97%的人,要么根本没有目标,要么目标不明确,要么不知道怎样去实现目标……10年之后,他对上述对象再一次进行调查,调查样本总量的5%找不到了,其余95%的人的调查结果令他吃惊:属于原来97%范围内的人,除了年龄增长10岁以外,在生活、工作、个人成就上几乎没有太大的起色,还是那么普通与平庸;而原来与众不同的3%,却在各自的领域里都取得了相当的成功.他们10年前提出的目标,都不同程度得以实现,并正在按原定的人生目标走下去。
卡耐基的结论同样令我们震惊。原来,杰出人士与平庸之辈最根本的差别,并不在于天赋,也不在于机遇,而在于有无人生的目标!对于没有目标的人来说,岁月的流逝只意味着年龄的增长,平庸的他们只能日复一日地重复自己。
也许,我们曾不满于自己的平庸;也许,我们曾抱怨过生活的无聊;然而,当我们在心中为自己设下目标并持之以恒地向前迈进时,我们的生活也就掀开了新的一页。
(苇笛《为生活设定目标》)

文中的“马”随师傅去印度取经,最主要的经历是:

AI遥远的路途
B.无边的沙漠
C.奇异的见闻
D.高耸的山岭

阅读理解

阅读理解。

     I remembered little of the journey which started so early in the morning. I only knew that the day seemed

extremely long, and that we appeared to travel over hundreds of miles. Calmed by the sound of the carriage

wheels, I fell asleep. But I had not slept long when the carriage stopped, the door was opened, and I saw a

servant standing there.

     "Is there a little girl called Jane Eyre here?" she asked. I answered "Yes," and was then lifted out. I looked

about me. I could see a house with many windows. There were lights burning in some of them. We went up

a wide path, and were admitted at a door. Then the servant led me through a passage into a room where she

left me I stood and warmed my frozen fingers at the fire and looked around. There was no candle, but the

light for the fire showed wails, a carpet, curtains and furniture. Then the door opened, and a tall lady entered

followed by another who looked younger. "The child is very young to be sent alone," said she, putting her

candle down on the table.

     Led by the younger lady, Miss Miller, through passage after passage, we came, at last to a long, wide room

filled with many voices. There were many tables, and seated all round on benches were a large number of girls

aged from nine to twenty. Seen in the dim (微弱的) light of the candles, their number appeared above eighty.

Each was dressed in a brown old fashioned dress of cheap material. It was their hour of study.

     Miss Miller signed to me to sit on a bench near the door, then walking up to the top of the long room she

cried out "Monitors, collect the lesson-books and put them away!"

     Four tall girls arose and went round, gathered the books and removed them. Miss Miller again ordered,

"Monitors, fetch the supper-trays (托盘)!" Then tall girls went out and returned soon, each carrying a big tray.

Food and water was in the middle of each tray. The food was handed round and everyone drank from the

same mug. When it came to my turn, I drank too, for I was thirsty, but I did not touch the food. From there

I was taken to my hard bed where I thankfully fell asleep immediately.

1. What is the best title for the passage?

A. Jane Eyre's First Day at School

B. Jane Eyre's Long Journey to School

C. Jane Eyre's First Meal at School

D. Jane Eyre's First Impression of the School

2. Jane remembered little of the journey partly because _____.

A. she was asleep on the way

B. she traveled over hundreds of miles

C. the day seemed very tong

D. she was calmed by the sound of the wheels

3. Which of the following is TRUE? 

A. Jane was led to the wide room by the tall lady.

B. Miss Miller helped put the books away.

C. The monitors were tall and strong.

D. There were about 50 girls in the room.

4. We can learn from the passage that _____.

A. the school accepted both boys and girls

B. the living conditions for students were poor

C. the classroom was also used as a meeting room

D. the students there needed to fetch food themselves