患者男性,76岁,进食过程中突发呛咳、呼吸困难,脸色发紫5分钟来院急诊。查体:神志清

题型:单项选择题 A2型题

问题:

患者男性,76岁,进食过程中突发呛咳、呼吸困难,脸色发紫5分钟来院急诊。查体:神志清,紧张,呼吸极度困难,大汗淋漓,唇发绀,血压180/90mmHg,心率140次/分,双肺呼吸音对称,可闻及喘鸣音。血气分析:pH7.23,PaO40mmHg,PaCO65mmHg,26mmol/L,BE2mmol/L,最可能病因是()

A.过敏

B.气胸

C.气道梗阻

D.肺炎

E.肺栓塞

考点:新疆住院医师急诊科急诊科急诊科题库
题型:单项选择题 A2型题

阅读理解。

     I'm Sam. My hobby is playing chess (棋) one of the greatest games in the world. My mom taught me

how to play when I was 7. She beat (打败) me every time for the first year. But then on my eighth

birthday, I won for the first time. I nearly always beat her from then on.

     It takes about a day to learn the rules (规则). But if you want to be good, you have to practice for

years. You don't need much to play chess-just a chess set (棋具) and someone to play with.

     Chess sets can be quite cheap, or very expensive. Some people collect chess sets as a hobby, but

some prefer playing.

     There is a chess club in our school, and we meet every week to play with each other. I'm the best

player in the club, and the captain of the school chess team. This year we won the All English Schools'

Championship (锦标赛), and I had to go up on stage (台子) in front of the whole school to collect the

trophy (奖品).

     I'm saving up my money to buy a chess computer. It's very expensive, but very good for practice.

In that way, I'll always have someone to play with. One day I will be the world chess champion (冠军).

根据短文内容,判断下列句子正(T)误(F)。

( )1. Sam's mom never beats him at chess.

(     )2. You have to spend a lot of money on a chess set.

( )3. Sam doesn't collect chess sets.

(     )4. Sam's school has a very good chess team.

(     )5. Sam has got a chess computer.

题型:单项选择题 A2型题

我国当前的分配制度是( )

A.公有制为主体、多种所有制经济共同发展

B.效率优先,兼顾公平原则

C.按劳分配为主体多种分配方式并存

D.按需分配与按生产要素相结合

题型:单项选择题 A2型题

枳实消痞丸中配伍茯苓的用意是( )

A.渗湿健脾

B.益脾宁心

C.祛湿消痰

D.渗湿止泻

E.利湿消肿

题型:单项选择题 A2型题

立架的功能作用

题型:单项选择题 A2型题

阻燃交联聚乙烯电缆在填充物、绕包层、内衬层及外护套等的原材料中加()。

A.耐火层

B.阻燃剂

C.低卤的聚氯乙烯

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