问题 单项选择题

能增强抗凝血酶Ⅲ抗凝作用的物质是()。

A.肝素

B.蛋白质

C.凝血酶调制素

D.组织因子途径抑制物

E.α2-巨球蛋白

答案

参考答案:A

完形填空
完形填空。
    Have you ever had problems in your life and don't know how to be happy? If    1  , you will find
"Being a Happy Teenager" written by and Austrian writerAndrew Matthews useful. 
    In this book, Matthews tells us how to have a happy life and    2   thequestions of teenagers.
    There are many subjects, so stop being    3   and forgive. The book tells ussome useful skills, such
as how to put what you have learned into pictures of yourmind to    4   your memory better. 
    Many teenagers think that happiness comes from a good exam result orpraise from other people. But
you call   5   be happy when there are no such "good" things. Success comes   6   a good attitude (态度).
If you    7   problems, you will have success in the future.  
    Some school students have problems, such as being too tall or short. But Matthews tells us that
happiness comes from thinking about things    8   positive (积极的) way. If you are tall, people notice you
and you can get a   9   view at the movie; if you are short, your clothes and shoes take less  10  in your
bedroom! This is Matthews'most important lesson: you choose to be happy!
( )1.A.so       
(     )2.A.asks     
(     )3.A.happy    
(     )4.A.make     
(     )5.A.yet      
( )6.A.from     
(     )7.A.hear from
( )8.A.at       
(     )9.A.lower    
(     )10.A.room     
B.not         
B.answers    
B.excited     
B.let         
B.already     
B.to          
B.learn from  
B.in         
B.worse      
B.time      
C.this        
C.tells       
C.angry       
C.change      
C.still      
C.before       
C.come from  
C.on          
C.better      
C.place     
D.that           
D.says           
D.relaxed        
D.use            
D.too          
D.after          
D.get in to                         
D.with          
D.higher        
D.area        
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