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问题 单项选择题

一国对进口产品征收关税，使该国的进口替代品生产增加，这属于关税的( )

A．消费效应

B．保护效应

C．贸易效应

D．收入效应

答案

参考答案：B

完形填空
完形填空。

     Jack and John are two boys. They are best __1__. They go to school and play sports together. Jack
works hard, __2__ he is good at his lessons. John doesn't __3__ well in maths. So Jack often helps John
with __4__ maths.
     There __5__ thirty-two students in their class. Lessons start __6__ 9 o'clock in the morning. They
have __7__ break at eleven. They have lunch at school. They always eat some meat and some __8__ for
lunch. About five o'clock they go home. Jack and John would like __9__ to the cinema this evening. It's
Bolt (《闪电狗》) and it's their __10__ film.
( )1. A. workers
( )2. A. but    
( )3. A. does    
( )4. A. him    
( )5. A. is    
( )6. A. in    
( )7. A. an      
( )8. A. water  
( )9. A. to see  
( )10. A. good   		B. teachers  
B. so      
B. has    
B. he      
B. has got  
B. of      
B. the    
B. Coke      
B. to go  
B. bad      		C. doctors      
C. or        
C. have      
C. his        
C. are        
C. to        
C. a          
C. foods        
C. go        
C. favourite     		D. friends      
D. too          
D. do          
D. her          
D. have got    
D. at          
D. /            
D. vegetables  
D. see          
D. nice        
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选择题

Sunday is my birthday. I would like _____ a birthday party, would you _____ to my party?       [ ]

A. have; come      

B. to have; to come  

C. have; to come  

D. to have; come
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