问题 单项选择题

男性,21岁,因腰背部僵硬一月,经检查诊断为“强直性脊柱炎”。有磺胺过敏史。该患者选择最佳治疗药物是()

A.雷公藤

B.硫氮磺胺吡啶

C.甲氨蝶呤

D.环磷酰胺

E.以上均可以

答案

参考答案:C

解析:该患者为年青男性,雷公藤和环磷酰胺主要副作用之一是对性腺毒性,能致不育。此外,又对磺胺过敏,硫氮磺胺吡啶不能用。故首选治疗是甲氨蝶呤。

完形填空
完形填空。
     The worst traveler in the world is perhaps Mr.  Scot in San Francisco.
     Once he     1      from the USA to his hometown in Italy to see someone at home.The plane made a
one-hour stop to get something at Kennedy Airport of New York.      2     he thought he had arrived
home, Mr. Scot      3     the plane. He thought he was in    4    
     Wheri nobody was there to     5     him, Mr. Scot thought maybe they were held up by heavy traffic.  
While looking for     6     address, Mr.  Scot found that the old "Rome" had changed a lot.  Many     7    
buildings were replaced(被……代替)by modern ones..  He also found that many people spoke     8     
instead of Italian and that many street signs were written in English.
     Mr.  Scot knew very little English, so he asked a policeman the way to the bus station (in Italian).  
Luckily,  the policeman was also born in Italy and answered him in     9      language.
     Aftcr twelve hours traveling round on a bus, the driver handed him over to.     10_   policeman. He
asked the policeman why the.Rome police station employed(雇佣)so many people as policemen
speaking English instead of Italian.
     Mr.  Scot didn't believe he was in New York when he was told so.
     To get him on a plane back to San Francisco, he was sent to the airport in a police car with sirens
(警报器) on.  "Look!" said Scot to himself,  "I know I'm in Italy.  That's how they drive.
( )1. A. drove      
( )2. A. If        
( )3. A. got off    
( )4. A. New York  
( )5. A. find      
( )6. A. their      
( )7. A. modern    
( )8. A. French    
( )9. A. the same  
( )10.  A. a first.
B. flew      
B. Before    
B. got on    
B. Paris    
B. visit    
B. my        
B. old      
B. Japanese  
B. a foreign
B. a sccond  
C. rode      
C. Though    
C. took off  
C. Rome      
C. watch      
C. its        
C. new        
C. English    
C. a strange  
C. a third    
D. walked      
D. As          
D. took on    
D. London      
D. meet        
D. her        
D. tall        
D. Chinese    
D. a different
D. a fourth    
单项选择题