问题 多项选择题

关于支气管激发试验安全性,描述错误的是()

A.FEV1低于预计值50%时应该做支气管激发试验

B.吸入药物浓度应从大剂量开始,逐步减少剂量

C.试验前应先了解患者的过敏史

D.现场应备有吸入型β2激动剂

E.试验时需有经验的临床医师在场

答案

参考答案:A, B

单项选择题 A1/A2型题
完形填空
完形填空。
     One night I was sitting in my kitchen half-listening as my 15-year-old son, Tommy quarreled with his 12-
year-old brother Kevin. I didn't pay attention when Kevin   1   the stairs with the   2   on his face.
     About 20 minutes later, as I was walking upstairs I heard Kevin   3   inside the bathroom. I bit my tongue
to   4   myself saying, "Come on Kevin, don't be such a   5  ." Instead, I knocked on the door and asked, "Hey,
Kevin, do you want a   6  ?" No answer. I   7   again, "Why don't you come out of there?" No answer again.
So, joking around, I took hold of a pile of   8   and a pencil and wrote, "If you don't want to talk, we can   9   
notes to each other. 
     An hour later I was  10  sitting outside the bathroom with two piles of the cards in front of me. They are
cards from Kevin on which he had  11  all his unpleasant feelings into words for me. By this time I don't  12  
the rings of my telephone and popular TV show downstairs. One of Kevin's notes said, " 13  in this family cares
about me. I am not the youngest, and I am not the  14 , and I am not the  15 . Tommy thinks that I am stupid
and Dad wishes he had  16  Kevin as a kid because he's better at baseball. And you never  17  me." 
      18  came to my eyes. I wrote back, "You know, Kevin, I really do love you and I am sorry I don't always
  19  it. I am here for you and you are loved in this family." Since then I try my best to never only  20  my
family members any more. Kevin and I have a closer relationship now.

( )1.A. rushed down  
( )2.A. injury       
( )3.A. laughing     
( )4.A. stop         
( )5.A. man           
( )6.A. dialogue     
( )7.A. tried        
( )8.A. papers       
( )9.A. draw         
( )10.A. still        
( )11.A. put          
( )12.A. pay attention
( )13.A. Nobody       
( )14.A. tallest      
( )15.A. biggest      
( )16.A. one          
( )17.A. notice       
( )18.A. Smiles       
( )19.A. know         
( )20.A. half-notice  

B. rushed up    
B. wound        
B. crying       
B. keep         
B. student      
B. conversation 
B. hesitated    
B. books        
B. write        
B. even         
B. spelled      
B. look forward    
B. Everybody    
B. oldest       
B. fastest      
B. the same    
B. believe     
B. Tears       
B. recognize    
B. half-finish 
C. rushed out   
C. hurt         
C. whispering   
C. quit          
C. baby          
C. discussion    
C. cried         
C. cards        
C. send         
C. rather        
C. wrote         
C. care about    
C. Neither      
C. shortest     
C. laziest       
C. the other    
C. trust        
C. Appreciation     
C. realize       
C. half-empty   
D. rushed into 
D. harm        
D. singing     
D. persuade    
D. pupil       
D. talk        
D. shouted     
D. towels      
D. share       
D. already     
D. translated  
D. hear from             
D. Either      
D. favorite    
D. smartest    
D. other        
D. hear        
D. Happiness   
D. show        
D. half-fill