问题 单项选择题 A1/A2型题

在一定时间或时期内,在一定的危险人群中实际感染例数所占的百分比称为()

A.医院感染现患率

B.医院感染例次发生率

C.医院感染发生率

D.医院感染罹患率

E.部位感染发生率

答案

参考答案:A

解析:医院感染现患率又称医院感染发病率,指在一定时间或时期内,在一定的危险人群(住院病例)中实际感染(新、老医院感染)例数所占的百分比。

完形填空
完型填空:阅读下面短文,掌握其大意,然后从所给的四个选项中选择最佳答案,并将其标号填入题前括号内。
       Mrs. Jack was always spending lots of time and money in doing the shopping.
       It was winter, Mrs. Jack wanted to do a lot of    1  . She waited    2    it was Saturday when her husband
(丈夫) was    3   , and she took him to the shops with her. They went to a lot of shops and supermarkets. Mrs.
Jack    4   a lot of things and Mr. Jack certainly (当然) had to carry (扛) all these things. Mrs. Jack   5   stopped
and said, "Look, Joe! Isn't that beautiful?" He then answered, "All right, dear. How   6   is it?" and took his
money out to pay for it. 
       It was dark when they came out of the last    7   and Mr. Jack was so   8   that he didn't stop thinking
about those things. Suddenly (突然) his   9    looked up and said, "Look at that beautiful moon (月亮), Joe!"
  10   thinking, Mr. Jack answered, "All right, dear, How much is it?"
( ) 1. A. reading 
(     ) 2. A. for   
(     ) 3. A. busy   
(     ) 4. A. sold   
( ) 5. A. often  
(     ) 6. A. many       
(     ) 7. A. park   
(     ) 8. A. tired  
(     ) 9. A. son   
(     ) 10. A. Without 

B. shopping  
B. when    
B. working  
B. bought         
B. always   
B. much               
B. cinema   
B. sad    
B. daughter  
B. After  

C. homework  
C. because   
C. free    
C. saw     
C. never            
C. often               
C. shop        
C. happy    
C. friend   
C. Till   
D. work        
D. until       
D. out         
D. paid        
D. hardly      
D. long        
D. hospital    
D. sorry       
D. wife (妻子) 
D. To        
单项选择题