问题 单项选择题

在新药的人体生物利用度在试验过程中,为了保证实验数据的可靠

A.受试者的生活习惯应当继续保持,不应禁烟禁酒
B.不应禁食禁水
C.不应进食进水
D.应禁食不禁水
E.应禁水不禁食

答案

参考答案:B

完形填空
完型填空。
      There is a shop near my home. It (1) many things like bread, milk, (2) and drinks. My mother often goes
shopping there (3) Sundays and buy food. I go with her, too, and carry baskets (4) her. The people in the shop
are very friendly. They (5) us put the heavy things on the bikes. It doesn't sell (6) . I must buy rulers, pens and
pencils in other shops. The shop is not open (7) eight o'clock in the morning, so don't go to buy things for (8).
It (9) at ten in the evening. Mother says we can go there (10) supper time. But I think it is too late.
( ) 1. A. is sell 
( ) 2. A. cakes   
(     ) 3. A. in      
(     ) 4. A. with    
(     ) 5. A. help    
(     ) 6. A. food       
(     ) 7. A. after   
(     ) 8. A. supper  
(     ) 9. A. stops   
(     ) 10. A. after  
B. sells          
B. bikes          
B. at             
B. near           
B. ask            
B. school things      
B. before         
B. lunch          
B. leaves         
B. before       
C. is buy          
C. pencils-boxes   
C. on              
C. help            
C. want            
C. kites                  
C. at              
C. breakfast       
C. opens           
C. at            
D. buys       
D. books      
D. about                     
D. for        
D. like       
D. drinks            
D. in         
D. class      
D. closes     
D. in       
单项选择题