低温时下列哪项参数降低() A.血液黏滞度 B.血浆容量 C.血细胞比容 D.中心静

题型:单项选择题

问题:

低温时下列哪项参数降低()

A.血液黏滞度

B.血浆容量

C.血细胞比容

D.中心静脉压

E.微循环阻力

考点:国学知识竞赛国学知识竞赛题库
题型:单项选择题
完形填空。
     Last Sunday I found a little boy sitting in the park. A lot of people passed by but never stopped to  1  
why he looked so sad. The boy just sat and watched people pass by. He  2  said a word. Many people  3 ,
but no one stopped. As I got closer. I found his back was so different from others'. It had a  4  shape.
Perhaps that was the reason why people just passed by and made no effort to  5 .I sat down  6  him and said,
"Hello!" Then he said in a low voice, "Hi." I smiled and so did he,  7 , we talked there till it got dark. I asked
the boy why he was so  8 . He looked at me and said with a sad look,"Because I'm  9 ."
     "But you remained me of an angel, sweet and innocent (纯真的)," I said.
     He looked at me and said,"  10 ?"
     I said at once, "Yes, I think you are an angel  11  is sent to watch over all those people walking by."
     Hearing this, the little boy jumped up. "I am! I'm an angel!" he shouted, with a twinkle (闪耀的光芒) in
his  12 . I was moved by the happy boy. I was happy  13  he was no longer sad.
     After that, my life also  14 . I learned how to share both happiness and sadness. Sharing as caring. We
give it to others in the same way that people give it to  15 . Remember: You are not alone in the world.
( )1. A. walk      
( )2. A. never     
( )3. A. cried     
( )4. A. beautiful 
( )5. A. volunteer 
( )6. A. next      
( )7. A. happily   
( )8. A. sad       
( )9. A. rich      
( )10. A. Thanks   
( )11. A. who      
( )12. A. ears     
( )13. A. because  
( )14. A. found    
( )15. A. him      
B. ask       
B. only      
B. jumped    
B. interesting
B. do        
B. on        
B. angrily   
B. fat       
B. different 
B. Please    
B. when      
B. eyes      
B. although  
B. lost      
B. them      
C. find    
C. always  
C. passed  
C. strange 
C. answer  
C. in      
C. shyly   
C. hungry  
C. shy     
C. Really  
C. what    
C. mouth   
C. but     
C. changed 
C. me      
D. say        
D. sometimes  
D. ran        
D. right      
D. help       
D. beside     
D. differently
D. pretty     
D. small      
D. Sorry      
D. whose      
D. nose       
D. so         
D. failed     
D. us                                
题型:单项选择题

价值规律是商品经济的基本规律,价值规律能够 …(  )

①决定社会生产的一切方面 ②刺激商品生产者提高劳动生产率 ③导致商品生产者优胜劣汰 ④有效地配置资源

A.①②

B.②③④

C.①②③

D.①②③④

题型:单项选择题

阅读下面语段,按要求答题。

  真正美丽的生命执著地追求着真善美,①它不会趋炎附势地扭曲自己的形象,不会莫名奇妙地涂改自己灵动的线条。②有时,它也许会被冷酷地阻断,有时,它也许会被无情的搁浅。③但是,生命之所以美丽,正在于它始终高扬着一个美丽的主题的原因:在生命的底蕴中,始终流动着人类对世界最纯粹的良知与渴望。

(1)画线句①有一个错别字,请改正。

_______________________________________________

(2)画线句②有一处标点错误,请写出修改意见。

_______________________________________________

(3)画线句③有一处明显的语病,请写出修改意见。

_______________________________________________

题型:单项选择题

有助于原发性肝癌与继发性肝癌鉴别的检查是()

A.AFP

B.腹部B超

C.腹部CT

D.血CEA测定

E.肝功能检查

题型:单项选择题

Shift键也叫上档转换键。

更多题库