问题 单项选择题 B型题

肺脓肿()

A.X线呈大片状阴影,呈肺叶和肺段分布

B.X线呈大片状阴影,内有空洞伴液平

C.X线右上空洞,周围有斑片状阴影

D.X线右下偏心空洞,内壁凸凹不平

E.X线左下单个薄壁空腔阴影

答案

参考答案:B

完形填空
完形填空。
    You'll see a new doctor at a hospital near London if you go there. He's very clever,   1   he never speaks.
He can work 24 hours a day and never gets   2  . He's one metre tall and has a face   3   a TV screen. He is
Dr Robot. 
     Doctors   4   need to ask their patients a lot of questions.   5   doctors can only spend a few   6   with
each patient. But Dr Robot can ask a paitent for an hour if it is   7  . With the help of Dr Robot, a human
doctor can   8   a lot of useful information when he meets his patient. 
       9   can Dr Robot do this? A computer tells him to do. Dr Robot can do a lot of things people can do,
though he can't completely  10  the place of huan doctors.
( )1. A. so        
(     )2. A. tired     
(     )3. A. like      
(     )4. A. don't    
(     )5. A. Kind      
(     )6. A. seconds   
( )7. A. late      
(     )8. A. lose      
(     )9. A. How       
(     )10. A. bring     
B. if        
B. off       
B. on          
B. must     
B. Busy      
B. minutes   
B. impossible    
B. have      
B. Why       
B. give      
C. but          
C. up           
C. as            
C. never      
C. Free          
C. hours         
C. necessary     
C. send         
C. Where        
C. take       
D. because        
D. angry          
D. in                
D. often           
D. Poor             
D. days              
D. interesting                     
D. spread           
D. When              
D. show         
实验题