预防接种的目的是( ) A.控制传染源 B.保护易感人群 C.切断传播途径 D.

题型:选择题

问题:

预防接种的目的是(  )

A.控制传染源

B.保护易感人群

C.切断传播途径

D.使人得到非特异性免疫

考点:免疫
题型:选择题

We’re tired. We’d better have a    .

A. walk             B. rest             C. cold

题型:选择题

我的家,在北京, 

万里长城长又长; 

你的家,在香港, 

紫荆花儿向太阳; 

他的家,在澳门, 

五星莲花正开放;

还有一位小朋友,

隔着海峡在相望。 

咱们四个小朋友, 

组成一个温暖的家, 

家的名字叫中华。

1.我的家,在_______ ;你的家,在________ ;他的家,在_______;还有一位小朋友的家在______。  

2.“家’指的是___________。   

3.想想下面这个句子应该怎样读。  

“万里长城长又长”,“万里长城”多么雄伟呀,应该读得(    )一些。“长又长”指看不到头,应把声音放(    )、延(    )。     

4.你会填吗?试试看。

     香港是______年_____月______日回归祖国的,澳门是______年_____月______日回归祖国的。

题型:选择题

管理部门对系统要求时的面谈目的是()。  Ⅰ.核实已得材料  Ⅱ.弄清企业未来的发展方向、信息需求.主要障碍和机会  Ⅲ.确定企业存在的问题,并将其过程、数据类联系  Ⅳ.提出解决问题可能的办法和确定潜在的效益

A.Ⅰ和Ⅱ

B.Ⅱ和Ⅲ

C.Ⅰ和Ⅲ

D.全部

题型:选择题
完形填空。
     Many years ago, my dad was diagnosed with a heart disease. He had to be    1  to the hospital
unexpectedly and was unable to work at a(n)   2  job.
     Wanting to do    3   to keep himself busy, he decided to   4   to work at the local children
hospital and   5   up working with the sick children. A girl there had a(n)     6    disease that paralyzed
(瘫痪) her from the neck down. She couldn't do anything, and was very     7   . My dad started visiting
her in her room,    8  paints, brushes and paper. He   9   the paper up against a backing (衬垫物), 
  10  the paintbrush in his mouth and began to paint.     11 his head would move. He would visit her
 12  he could and paint for her. All the   13    he would tell her, "you can do anything you make up
your   14    to. "
     _15 , she began to paint using her mouth. Soon after, the little girl left because the doctors  16 there
was nothing else they could do for her. My dad also left for a while because he became ill. Some time
later, my dad  17  and returned. One day while working there he   18  the front doors open. In came the
little girl who had been paralyzed, and at this time she was walking. She ran   19   over to my dad and
hugged him really tight. She gave my dad a picture she had done using her hands.  At the bottom there
was a sentence   20    , "Thank you for helping me walk. "
     My dad, who died just a few months after the little girl gave him the picture, loved every single child
in that hospital.
( )1.A. received    
( )2.A. steady      
( )3.A. nothing    
( )4.A. volunteer  
( )5.A. picked      
( )6.A. effective  
( )7.A. hopeless    
( )8.A. fetching    
( )9.A. played      
( )10.A. handed    
( )11.A. Besides    
( )12.A. whenever  
( )13.A. while      
( )14.A. idea      
( )15.A. Instead    
( )16.A. promised  
( )17.A. cheered    
( )18.A. noticed    
( )19.A. nervously  
( )20.A. describing
B. introduced
B. average    
B. something  
B. specialize
B. brought    
B. rare      
B. addicted  
B. seizing    
B. stood      
B. rested    
B. Indeed    
B. whatever  
B. minute    
B. opinion    
B. Otherwise  
B. refused    
B. recovered  
B. pushed    
B. secretly  
B. replying  
C. presented  
C. actual    
C. everything
C. adjust    
C. broke      
C. absurd    
C. depressed  
C. bringing  
C. required  
C. stuck      
C. Only      
C. only if    
C. way        
C. decision  
C. Therefore  
C. felt      
C. cured      
C. held      
C. straight  
C. writing    
D. sent      
D. receivable
D. anything  
D. display    
D. ended      
D. efficient  
D. ashamed    
D. holding    
D. caught    
D. put        
D. So        
D. unless    
D. moment    
D. mind      
D. Eventually
D. denied    
D. treated    
D. stared    
D. worriedly  
D. reading   
题型:选择题

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