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问题 单项选择题

钩端螺旋体病犬型的主要储存宿主是

A．猪

B．牛

C．狼

D．狗

E．鼠

答案

参考答案：D

完形填空
完形填空。
     Jimmy is a black and white dog. We all like   1   very much. He is a member of our   2  . Jimmy is one
and a half years old. He usually    3   at about 7: 00 a.m. And at 7: 30 he eats his   4     . He usually has
bones (骨头). Sometimes he has    5   . After that he goes out and brings    6    for us to drink. At about
9: 00 he goes out to meet   7   , a brown dog next door. He comes back at about 11: 30 a.m. for his lunch
and sleeps three hours. At about 3: 30 p.m. he    8   and brings us the evening newspaper. Then I walk him
in the park. We often play Frisbee (飞碟) together there. At about 6: 00 p.m, he   9   his meal. Every day
at 7: 00 in the    10    he and I sit together on the sofa to watch TV. Then he sleeps.
( )1. A. he            
( )2. A. family        
( )3. A. goes to work  
( )4. A. lunch        
( )5. A. meat          
( )6. A. kilos of bones
( )7. A. his friend    
( )8. A. goes to sleep
( )9. A. eats          
( )10. A. bedroom      		B. him          
B. class        
B. goes home    
B. supper      
B. vegetables  
B. bags of milk
B. his family  
B. goes out    
B. drinks      
B. dinning room 		C. his          
C. club          
C. gets up      
C. breakfast    
C. noodles      
C. bowls of rice
C. his classmate
C. comes in      
C. cooks        
C. sitting room  		D. her            
D. team          
D. goes to bed    
D. dinner        
D. water          
D. packets of salt
D. his teacher    
D. comes out      
D. makes          
D. kitchen        
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单项选择题

为了便于国际间结核感染率的比较，推荐使用（）

A.硬结为特异性变态反应

B.卡介苗普遍接种

C.选择左侧前臂

D.结核菌素试验

E.结核菌素为纯蛋白衍生物
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