问题 多项选择题

有助于食管癌诊断的是()。

A.超声内镜

B.内镜检查

C.食管压力测定

D.食管X线钡餐检查

E.食管pH监测

答案

参考答案:A, B, D

完形填空
完型填空。
                         The Moon Is More Useful Than the Sun
     James is thirty now. He has found a job in a factory. He can't do anything     1    he
didn't study hard when he was at school. He doesn't like to    2     his head and plays all
the time when he's free. So he has to do     3    work in the factory to look after the
storehouse (库房). He's often    4    and can't sleep at night. So he feels     5     in the
daytime. He doesn't like his work.
      One     6    , after he left the storehouse, he hoped to     7     at once. On his way home,
he saw some people quarrelling (争吵) in the street. He stopped     8     what the matter was.
A few     9     later he knew all. "I think the moon is more useful (有用的) than the sun." said
James. "Because the moon is    10     at night. But the sun comes out in the daytime when we
don't need any sunlight!"
( )1. A. when       
(     )2. A. make       
(     )3. A. light      
( )4. A. on duty    
( )5. A. hungry     
(     )6. A. morning    
(     )7. A. go to sleep
(     )8. A. listening to
(     )9. A. weeks      
(     )10. A. playing   
B. until      
B. use           
B. heavy         
B. in bed     
B. tired       
B. afternoon    
B. get up     
B. looking for   
B. days       
B. shining  
C. before     
C. mend       
C. lightest   
C. at home    
C. happy      
C. evening    
C. wake up    
C. to listen to
C. hours      
C. sleeping   
D. because       
D. hurt             
D. heaviest        
D. in hospital     
D. worried                               
D. night          
D. go to bed        
D. to look for      
D. minutes       
D. flying    
单项选择题