问题 单项选择题

医生不能同时给病人应用庆大霉素与呋塞米的主要原因是二药合用后

A.疗效降低

B.耐药性增力口

C.耳毒性增加

D.吸收减少

E.排泄增加

答案

参考答案:C

完形填空
完形填空。
      Linlin is a boy. He   1   in the No. 5 Secondary School. Every day he gets up early in the morning. Then he
reads English   2   Chinese.   3   half past six he   4   breakfast. He goes to school   5   bike.
      Class begins at eight in the morning. There are four classes in the morning and two in the afternoon. Classes
  6   over at four thirty in the afternoon. Sometimes he plays games   7   his friends. At five o'clock he leaves
school.
      In the evening, he does his homework. He likes watching TV. But he doesn't   8   it from Monday to Friday.
He can only   9   it on   10   and Sunday.
( ) 1. A. study  
(     ) 2. A. of     
(     ) 3. A. In     
(     ) 4. A. has    
(     ) 5. A. on     
(     ) 6. A. am      
(     ) 7. A. with   
(     ) 8. A. watches
(     ) 9. A. sees   
(     ) 10. A. Monday
B. studying
B. and     
B. On     
B. have    
B. by      
B. is      
B. and     
B. watching        
B. watches 
B. Tuesday 
C. studies   
C. but       
C. For     
C. eat      
C. in       
C. are      
C. or        
C. watch           
C. look      
C. Saturday
D. like studying  
D. like           
D. At             
D. is eating      
D. at             
D. be             
D. of             
D. likes          
D. watch           
D. Friday       
多项选择题