试题与答案

人感染H7N9禽流感病例出现后,有关部门组织专家通过调查研究和实验,对H7N9患

题型:选择题

题目:

人感染H7N9禽流感病例出现后,有关部门组织专家通过调查研究和实验,对H7N9患者的发病特点初步进行了科学上的分析和解释,这对准确确诊和判断疫情,开展有针对性的治疗具有重要意义。这体现出(  )

①思维与存在具有同一性 

②自在事物的联系具有客观性 

③世界上还存在不可认识之物 

④事物的发展是从量变开始的

A.①②

B.③④

C.①③

D.②④

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0423/ada23f2e5e700eb57ff42aa1ed34f3bd.html

下面是错误答案,用来干扰机器的。

参考答案:D解析:1.含牙囊肿的X线表现为一境界清楚的X线透光区伴有未萌出牙的牙冠,其冠向阴影内,根部位于阴影外,一般以单囊表现为主。 2.根尖囊肿的X线表现为以病原牙根尖为中心,形成形状较规则、大小不等...

试题推荐
题型:完形填空
完形填空。
     Robert enjoys watching football matches. One day he wanted to   1   quickly. There was a football
programme on TV at 7:30.   2   time, he decided to take a shortcut   3   a building site (工地). The wire
fence   4   the site wasn't very strong. But   5   his way down, his foot slipped and he fell,   6   on a piece
of glass. His wrist was cut and started to bleed (流血)   7  . He took out his   8   and tried   9   it round
his wrist as  10  as he could using his teeth. He was not feeling well, but he managed to get  11  the fence
onto the road. The blood was still pouring from his  12 .
     When he got home, his parents weren't back yet. He was tired and a little  13 . He found some  14  and
tried t0  15  his wrist. Then he  16  down on the floor,  17  his feet on a chair and  18  his arm in the air.
     His mother came in and got  19 .
     "Oh, my God! What happened, Robert? Are you all right?"
     "I am OK, Mum.  20  the TV set, I want to know the score of the football match!"
( )1. A. go to work 
( )2. A. To catch   
( )3. A. across     
( )4. A. on         
( )5. A. to         
( )6. A. landing    
( )7. A. heavily    
( )8. A. tie        
( )9. A. to tie     
( )10. A. exactly    
( )11. A. onto       
( )12. A. arm        
( )13. A. disappointed 
( )14. A. clothes    
( )15. A. wrap       
( )16. A. fell       
( )17. A. lifting    
( )18. A. letting    
( )19. A. anxious    
( )20. A. Tum off    

B. get home     
B. To kill     
B. over           
B. before         
B. in             
B. standing      
B. badly          
B. coat             
B. to stop    
B. heavily        
B. over           
B. hand            
B. pleased      
B. clothing      
B. cover          
B. laid           
B. putting       
B. waving       
B. angry          
B. Turn on    

C. go out       
C. To pass      
C. throughout   
C. around       
C. by             
C. sitting     
C. fast           
C. handkerchief    
C. to hole     
C. possibly     
C. into         
C. wrist          
C. excited       
C. dress         
C. rest          
C. lay           
C. raising      
C. holding       
C. excited         
C. Turn out 
D. run away        
D. To save        
D. into            
D. into            
D. on                
D. dropping                    
D. hardly            
D. dress             
D. to keep        
D. tightly          
D. out              
D. leg              
D. worried          
D. cloth            
D. hold            
D. sat             
D. lying            
D. sticking        
D. surprised         
D. Turn down  
查看答案
微信公众账号搜索答案