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问题 单项选择题 A3/A4型题

患儿，女，8个月，因发热、咳嗽3天，到医院就诊，体检：T38℃R50次／分，HR152次／分，SPO290％，精神萎靡，有吸气三凹征，口唇轻发绀，两肺闻及较多湿性啰音及少许哮鸣音、痰鸣音，心音欠有力，腹软，肝右肋下约2．5cm。

若在治疗过程中，患儿出现进行性呼吸窘迫，缺氧症状愈来愈明显，胸片提示两肺大片间质和实质浸润影。此时尚需考虑的诊断为（）

A.Ⅰ型呼吸衰竭

B.Ⅱ型呼吸衰竭

C.ARDS

D.肺出血

E.心力衰竭

答案

参考答案：C

完形填空
完形填空。
     My name is Lucy. I'm a __1__ . I'm American. I'm at school now. My teacher is a __2__ . Her name
  is Wang Pei. She is an __3__ teacher. David is my friend. He is English. He is fourteen. David and I
 __4__ in Class 3, Grade1. I am in Number I in Row 2. He is in the same row. His English is __5__.  He
  has (有) a parrot. Its name is Polly.
( )1. A. man    
( )2. A. boy    
( )3. A. Japanese
( )4. A. are    
( )5. A. well  		B. woman  
B. man    
B. English
B. am      
B. OK      		C. girl  
C. English
C. Chinese
C. is    
C. good  		D. boy  
D. woman
D. good  
D. be    
D. fine  
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单项选择题

For many people today, reading is no longer relaxation. To keep up their work they must read letters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never ending flood of words. In (1) a job or advancing in one, the ability to read and comprehend (2) can mean the difference between success and failure. Yet the unfortunate fact is that most of us are (3) readers. Most of us develop poor reading (4) at an early age, and never get over them. The main deficiency (5) in the actual stuff of language itself—words. Taken individually, words have (6) meaning until they are strung together into phrases, sentences and paragraphs. (7) , however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing to (8) words or passages. Regression, the tendency to look back over (9) you have just read, is a common bad habit in reading. Another habit which (10) down the speed of reading is vocalization—sounding each word either orally or mentally as (11) reads.

To overcome these bad habits, some reading clinics use a device called an (12) , which moves a bar(or curtain) down the page at a predetermined speed. The bar is set at a slightly faster rate (13) the reader finds comfortable, in order to "stretch" him. The accelerator forces the reader to read fast, (14) word by word reading, regression and subvocalization practically impossible. At first (15) is sacrificed for speed. But when you learn to read ideas and concepts, you will not only read faster, (16) your comprehension will improve. Many people have found (17) reading skill drastically improved after some training. (18) Charlie Au, a business manager, for instance. His reading rate was a reasonably good 172words a minute (19) the training; now it is an excellent 1,378 words a minute. He is delighted that how he can (20) a lot more reading material in a short period of time.

第（15）空应选择（）

A．meaning

B．comprehension

C．gist

D．regression
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