问题 多项选择题 案例分析题

患儿男,11个月,因“高热伴咳喘5d”来诊。查体:嗜睡、面色苍白;左侧背部叩诊稍浊,偶闻少许中小湿性啰音。血常规:Hb95g/L,WBC7×109/L,N0.46。胸部X线片:左下肺大片阴影。

此时应立即做的检查及处理包括(提示入院2d后患儿喘憋明显。R80次/min,呼吸节律不整,肺部密集中、小水泡音。鼻导管吸氧下发绀不缓解。复查血常规:Hb95g/L,WBC4×109/L,N0.37。)()

A.血气分析

B.胸腔B型超声

C.改面罩给氧,氧流量1~2L/min

D.改面罩给氧,氧流量2~4L/min

E.做好机械通气的准备

F.更换抗生素

G.胸部CT

答案

参考答案:A, D, E

单项选择题 A1型题
阅读理解

If you've been joining in chat room conversations, or trading e-mail with Web pals, you have become one of the millions who write in a peculiarly short form of English.

And you've got a sense of humor about short forms like SOHF(="sense" of humor failure) to describe Internet newcomers who don't understand you.

Across the globe, every night teenagers and their elders are “talking” online—many of them are talking at the same time.

It's fast: try talking to six people at once. It's brief: three or four words per exchange. It takes wit, concentration, and quick fingers.

And it requires tremendous linguistic economy. There's neither time nor space for explanations. Why consume precious key-strokes telling six friends you have to leave for a moment to take care of your little brother when BRB(="be" right back) will do? Want to enter a conversation? Just type PMFJI(="pardon" me for jumping in).  Interested in whom you're talking to? Type A/S/L, the nearly universal request to know your pal's age, sex and location. You may get 15/M/NY as a response from your pal.

If something makes you laugh, say you're OTF(="on" the floor),or LOL(="laughing" out loud),or combine the two into ROTFL(="rolling" on the floor laughing).

And when it's time to get back to work or go to bed, you type GTG(="got" to go) or TTYL(talk to you later).

People want to write as fast as possible, and they want to get their ideas across as quickly as they can. Capital letters are left in the dust, except when expressing emotion, as it takes more time to hold down the “shift” key and capitals. Punctuation is going, too.

小题1:In order to talk to several people at the same time on the Internet_______.

A.you have to speak fast and fluently

B.you have to express your ideas in a brief way

C.you should speak with wit and humor 

D.one should pay much attention to the accuracy of the words小题2:If you get 17/F/NY as an answer to your A/S/L, it means_______.

A.the person on the other end is 17 from New York and he is fine

B.you are talking to a girl who is 17 and lives in New York

C.you are talking to 17 girls who are from New York

D.the person who are talking to you is a 1.7-foot tall New York girl小题3:To save time on the Internet_______.

A.some people leave their letters in the dustbin

B.some people never use “shift” in their writing

C.many people leave the capital and punctuation

D.people seldom use capital letters or punctuation