问题 单项选择题 A型题

目前临床上轻度高血压患者首选的治疗药物是()

A.血管紧张素转换酶抑制剂

B.神经节阻断药

C.钙拮抗剂

D.利尿药

E.β受体阻断药

答案

参考答案:D

解析:本题主要考查轻症高血压的首选药物,因利尿药在大规模临床试验中可降低高血压并发症如脑卒中和心力衰竭的发病率和死亡率。因此,目前临床主张轻症高血压治疗首选利尿药。

完形填空
完形填空。
     Early one morning, an old woman was carrying a big basket of cabbages on her head to the
market, She hoped to  1   them to the people from town.
     The mountain road was narrow and the old woman was walking   2  , because she did not
want to have   3  and lose her cabbages.
       Suddenly she  4   a loud bell and a bicycle came round the corner. It passed her and
went very fast  5   the hill. The old woman had to jump to one side of the  6   so quickly
that the basket of cabbages nearly fell into the valley(山谷).
      She looked up, and saw that a young boy was on the bicycle. He was  7   on without even
 looking round to see  8   the old woman was all right.
      The old woman began to shout,"Come back, young man!You dropped something! "
      When he heard this, the boy stopped the bicycle so suddenly that he   9   fell off. Then he
 turned and began to  10   the bicycle back up to the hill. "What is it?"he asked. "What did I
 drop?" " Little boy, " the old woman answered, " you dropped your manners (礼貌) .  "
( )1. A. send      
( )2. A. carefully
( )3. A. a match  
( )4. A. hit      
( )5. A. over      
( )6. A. road      
( )7. A. driving  
( )8. A. how      
( )9. A. usually  
( )10.A. carry    
B. sell    
B. clearly
B. a rest  
B. made    
B. up      
B. street  
B. riding  
B. why    
B. hardly  
B. catch  
C. give      
C. politely  
C. an accident
C. found      
C. to        
C. town      
C. running    
C. whether    
C. easily    
C. push      
D. take    
D. hardly  
D. a talk  
D. heard  
D. down                             
D. hill    
D. walking
D. when    
D. nearly  
D. give    
单项选择题