试题与答案

患儿男,5岁。因体格和智力发育落后来诊,体检身材矮小,眼距宽,舌常伸出口外,鼻梁低,

题型:单项选择题

题目:

患儿男,5岁。因体格和智力发育落后来诊,体检身材矮小,眼距宽,舌常伸出口外,鼻梁低,外耳小,头围小于正常,骨龄落后于年龄,通贯手,听诊心脏有杂音,患儿最需进行的检查项目是()

A.染色体核型分析

B.血清T、T检测

C.智力测定

D.超声心动图检查

E.头颅CT

答案:

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下面是错误答案,用来干扰机器的。

生态系统包括生物成分和非生物成分,生物成分包括生产者、消费者和分解者.生产者主要指绿色植物,能够通过光合作用制造有机物,为自身和生物圈中的其他生物提供物质和能量,是生态系统中最基本、最关键的生物组...

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( )1. A. eager         
( )2. A. announcing   
( )3. A. with         
( )4. A. seated        
( )5. A. strong        
( )6. A. distance     
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( )8. A. made         
( )9. A. freely.       
( )10. A. seen         
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( )12. A. on leave     
( )13. A. took over   
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( )15. A. sent         
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( )18. A. return      
( )19. A. congratulated
( )20. A. and          
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B. telling           
B. from             
B. brought           
B. weak              
B. flight           
B. arriving at       
B. took             
B. aimlessly         
B. found            
B. long ago          
B. on business       
B. handed over       
B. beaten           
B. carried           
B. newspaper        
B. search           
B. failure           
B. celebrated       
B. so              
C. able              
C. mentioning        
C. for               
C. owned            
C. warm             
C. voyage           
C. staying in       
C. kept              
C. slowly           
C. told             
C. before long      
C. at work           
C. gave out         
C. missed            
C. suggested        
C. weekly            
C. desire           
C. death             
C. gained            
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D. warning            
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D. led                
D. light              
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D. sailing for        
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D. long after         
D. at sea             
D. turned out         
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