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问题 选择题

哪位皇帝的统治被现代史学家郭沫若称赞为 “政启开元，治宏贞观” [ ]

A．隋文帝

B．唐太宗

C．武则天

D．唐玄宗

答案

答案：C

完形填空
完形填空。
     Frank is sixty. But he looks  1 . He has a  2  sports collection. He  3   10 tennis rackets, 8 baseballs, 6
basketballs, 12 soccer balls  4  18 volleyballs. But he  5  sports. He  6  likes collecting sports things. His  7 ,
David, likes soccer. He is a member (成员) of a soccer  8 . He plays  9  every day with his friends. He  10  
his father's collection.
( )1. A. old     
( )2. A. great     
( )3. A. there is  
( )4. A. and      
( )5. A. doesn't  
( )6. A. and       
( )7. A. daughter  
( )8. A. ball      
( )9. A. basketball
( )10. A. likes    
B. young     
B. small      
B. there are 
B. or        
B. don't play
B. only      
B. son       
B. club      
B. baseball  
B. like      
C. nice    
C. some    
C. have     
C. but      
C. plays    
C. too     
C. father  
C. class    
C. soccer  
C .watches  
D. fun          
D. many         
D. has          
D. so           
D. doesnt play
D. doesn't     
D. uncle           
D. school                    
D. volleyball   
D. plays        
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填空题

一根硬棒，在 _________下能绕着 _________ 转动，这根硬棒就是杠杆．支点是 __________________ ；动力是 _______________ ；阻力是 __________ ；阻力臂是_______________________ ．在日常生活中我们使用的工具属于杠杆的有______ 、 ______、 ______ 等．
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