关于人体消化的叙述,正确的是( ) A.唾液腺能分泌盐酸 B.胆汁中含有消化脂肪

题型:选择题

问题:

关于人体消化的叙述,正确的是(  )

A.唾液腺能分泌盐酸

B.胆汁中含有消化脂肪的酶

C.小肠是人体消化的主要场所

D.淀粉和蛋白质最早在胃内被消化

考点:消化和吸收消化系统的组成和功能
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—What’s the girl’s name? —______name is Linda.

A.His

B.She

C.Her

D.your

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完形填空。
     The trip to that city was eye-opening for everyone, and near its end, all the young people in our group
began to reflect on what it had meant. We   1   the first night we had arrived. We had all gone into the
markets of the city   2   the young people could experience its energy. But what we actually saw simply
   3   us all-the rundown houses, the children in rags, the people begging for money … Walking home,   4 
 under a low bridge, we came across   5   families of homeless people seeking a bit of dry ground to sleep
on   6   the night. We had to step over bodies as we found our way through the darkness.
     The poverty (贫困) was   7   than anything my young companions had ever imagined. Back in the hotel,
an air of sadness settled over the group. Many   8   and cried. Spending time in this   9   moves a person to
care about humanity.
     That evening, our group spent hours talking about what we had  10 . Gently, I encouraged everyone to
talk about the difficult  11  that day's discoveries had inspired. Sitting together  12  a circle as everyone had
a chance to speak, we all began to realize that  13  of us was alone in our struggle to cope with our reactions.
     Based on my  14  in poverty-stricken areas, I suggested that  15  the emotions we had were painful, they
could also be important in helping us to move forward. We all  16  that we had seen things that should never
be allowed to happen.  17 , what could we do about it? Together, we began to brainstorm ways we could
help to case the  18  we had seen. As I encouraged group members to focus on  19  they could do, a sense
of determination  20  the previous sadness, Instead of despair, these young people began to feel a call to action.
( )1. A. put up with
( )2. A. now that   
( ) 3. A. puzzled    
( )4. A. marching   
( )5. A. entire     
( )6. A. beyond     
( )7. A. stronger   
( )8. A. gave up    
( )9. A. environment
( )10. A. inspected  
( )11. A. feelings   
( )12. A. along      
( )13. A. neither    
( )14. A. experiences             
( ) 15. A. once       
( )16. A. supposed   
( )17. A. Surely     
( )18. A. burden     
( )19. A. how        
( )20. A. replaced   
B. got back to  
B. so that       
B. annoyed        
B. running        
B. normal        
B. with           
B. deeper        
B. broke down           
B. hotel          
B. attempted     
B. decisions     
B. around         
B. either        
B. schedules     
B. while          
B. advised        
B. Rather         
B. suffering    
B. where           
B. changed     
C. looked back on  
C. as if      
C. embarrassed      
C. passing        
C. average       
C. till            
C. worse        
C. set off        
C. house          
C. witnessed     
C. thoughts    
C. by              
C. none          
C. data        
C. since         
C. confirmed            
C. Now            
C. anxiety    
C. what            
C. covered     
D. made up for      
D. even if        
D. shocked          
D. moving           
D. general         
D. for              
D. less             
D. held on        
D. background                    
D. challenged     
D. impressions   
D. in                
D. each             
D. position      
D. unless          
D. agreed          
D. Indeed            
D. difficulty     
D. when             
D. improved      
题型:选择题

在完全寡头竞争条件下,当需求有弹性时,一个寡头企业不能通过提价而获利;当需求缺乏弹性时,一个寡头企业也不能通过降价获利。()

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La production de l’électricité de cette ville est 15 fois plus élevée que ______ d’avant la Libération.

题型:选择题

一个四分音符等于四个十六分音符的时值,而八个三十二分音符等于一个()。

A.二分音符

B.四分音符

C.八分音符

D.十六分音符

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