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问题 单项选择题 A3/A4型题

男性，5岁。双眼平视前方时上睑缘位于瞳孔上缘的稍下方。查体：上直肌功能正常，上睑缘上提的幅度为6mm。如手术治疗，时机应选择在（）

A.现在

B.7岁

C.10岁

D.青春期

E.成年后

答案

参考答案：A

完形填空
完形填空。

    Although it was autumn, the snow was already beginning to fall in Tibet (西藏). Our legs were so
heavy and cold that   1   felt like big pieces of ice. Have you   2   seen snowmen ride bicylces? That's
what we looked like! Along the way children who were   3   long wool coats stopped to look at us.
In the late   4   we found it was so cold that our water bottles froze (结冰). However, the lakes   5  
 like glass in the setting sun and loooked wonderful.
    Wang Wei rode in front of me as usual. She was in high spirt and I knew I didn't need to   6   her.
To climb the mountains was hard work but as we   7   us, we were surprised by the view. We seemed
to be able to see for miles, and we were so high that we found ourselves cycling through clouds. After
a while, we began going   8   the mountains. It was great fun especially as it slowly became much   9  .
At the foot of the mountains, colourful butterflies flew around us and we saw many sheep eating green
grass. Then we had to  10 . Our caps, gloves and trousers for T-shirts and shorts.
    In the early evening we stopped to  11 . We put up our tent and then we ate. Afte supper Wang Wei
went to sleep but I stayed  12 . At midnight the sky became clearer and  13  and the stars grew brighter.
As I  14  below the stars I thought about how far we had already travelled.
    We will reach Dali in Yunan Province soon, where our cousins will join us. We  15  hardly wait to see
them!

( )1. A.we       
( )2. A.never   
( )3. A.dressed in
( )4. A.morning  
( )5. A.shine  
( )6. A.follow  
( )7. A.looked at 
( )8. A.up    
( )9. A.colder  
( )10. A.charge 
( )11. A.make beds
( )12. A.alive   
( )13. A.cloudy   
( )14. A.lie    
( )15. A.may     		B.you            
B.ever       
B.put on      
B.afternoon    
B.shining     
B.encourage    
B.looked after  
B.down       
B.drier       
B.check       
B.make friends  
B.alone       
B.foggy       
B.lied       
B.can         		C.they       
C.even    
C.taken off  
C.evening   
C.shines   
C.remind  
C.looked for
C.around   
C.warmer   
C.chase    
C.make camp   
C.away    
C.noisy    
C.lay     
C.must    		D.it             
D.yet          
D.dressed up     
D.night        
D.shone        
D.discover     
D.looked around           
D.into         
D.wetter         
D.change       
D.make money     
D.awake          
D.quiet          
D.laid           
D.shall        
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多项选择题 X型题

生物学文摘索引有（）

A.化学物质索引

B.著者索引

C.主题索引

D.生物系统索引

E.属类索引
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