问题 单项选择题

1岁半患儿,至今不会独立行走,智力发育落后于同龄儿。查体:眼距增宽,鼻梁平,腭弓高,舌常伸口外,小指向内侧弯曲,通贯掌。面部无水肿,皮肤细嫩。无异常气味。

最可能的诊断为( )

A.呆小病

B.先天愚型

C.苯丙酮尿症

D.软骨发育不良

E.黏多糖病

答案

参考答案:B

单项选择题
完形填空
完形填空
     The great ship, Titanic, sailed for New York from Southampton on April 10th, 1912. She was _1_
1,316 passengers and a crew of 891. Even _2_ modern standards, the 46,000 ton Titanic was a huge
ship. At that time,  3  , she was not only the largest ship that had   4   been built, but was regarded as  5  ,
for she had sixteen watertight compartments.(轮船的密封舱)   Even if two of these were flooded, she
_6_ still be able to float. The _ sinking of this great liner will always be remembered, for she went
down on her first voyage with heavy _8_ of life.
      Four days after setting out, __9_ the Titanic was sailing   10   the icy waters of the North Atlantic, a
huge iceberg was suddenly   11   by a lookout. After the alarm had been given, the great ship turned 
   12   to avoid a direct collision. The Titanic turned just in time,   13   missing the immense wall of ice
which rose over 100 feet out of the water beside her. Suddenly, there was a slight trembling sound from
  14  , and the captain went down to see what had happened. The noise had been so   15   that no one
thought that the ship had been  16  . Below, the captain   17   to his horror that the Titanic was sinking
rapidly, for five of her sixteen watertight compartments had already been  18  ! The order to   19   ship
was given and hundreds of people jumped into the icy water. As there were not enough lifeboats for
  20  , 1,500 lives were lost.
( )1. A. carrying
( )2. A. in   
( )3. A. but  
( )4. A. only    
( )5. A. uncomfortable
( )6. A. will    
( )7. A. tragic  
( )8. A. harm    
( )9. A. when    
( )10. A. along  
( )11. A. spotted  
( )12. A. sharply
( )13. A. suddenly
( )14. A. above  
( )15. A. faint  
( )16. A. destroyed
( )17. A. realized
( )18. A. challenged
( )19. A. abandon
( )20. A. somebody
B. taking
B. on    
B. because
B. still
B. unbearable
B. would   
B. fortunate
B loss  
B. while
B. over  
B. recognized
B. directly
B. narrowly
B. under
B. small
B. ruined
B. achieved
B. protected
B. advance
B. anybody
C. bringing
C. to  
C. therefore
C. ever  
C. unsinkable
C. should
C. unsuccessful
C. damage  
C. until
C. on    
C. exposed
C. deeply
C. immediately
C. beside
C. slim  
C. damaged
C. confirmed
C. removed
C. absorb
C. everybody
D. making          
D. by              
D. however          
D. even            
D. unbelievable    
D. could            
D. amusing          
D. suffering        
D. though          
D. across          
D. uncovered        
D. hugely          
D. slightly        
D. below            
D. tiny            
D. hurt            
D. proved          
D. flooded          
D. absolute        
D. nobody