问题 多项选择题

苯妥英钠可以

A.降低浦肯野纤维自律性

B.抑制强心苷中毒时迟后除极所引起的触发活动

C.相对延长有效不应期

D.改善被强心苷抑制的房室传导

E.治疗癫痫和三叉神经痛

答案

参考答案:A,B,C,D,E

完形填空

完形填空。
     Friends are very important in people's lives. Some friends have   1 views and
interests, and   2   like the same things. Should friends be different 3   the same? I
don't care. I have two best friends, Wang Lei and Lin Ying. Wang Lei   4   like me. I
am 5  than most of the students in my class, and Wang Lei is also quiet. And we both
enjoy  6  . On weekends, we often go to the library to do some reading. But the other best friend of mine, Lin Ying, is   7   different from me. She is much more outgoing. |She likes   8   and often makes me laugh. She also likes 9  , so she is more athletic. I
don't think differences are important in a   10  . What's your opinion?

( )1. A.same        
( )2. A.some        
( )3. A.and          
( )4. A.isn't        
( )5. A.quiet        
( )6. A.reading books
( )7. A.not          
( )8. A.doing sports
( )9. A.sports      
( )10.A.match        
B.opposite      
B.another      
B.but          
B.doesn't      
B.quieter      
B.playing games
B.more          
B.telling jokes
B.books        
B.concert    
C.active          
C.other          
C.or              
C.does            
C.outgoing        
C.watching TV    
C.quite          
C.going to parties
C.movies          
C.family          
D.free                
D.the other          
D.then                
D.is                  
D.more outgoing      
D.going to the movies
D.lots of            
D.going shopping      
D.subjects            
D.friendship  
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