问题 选择题

20世纪初,提出质量能量公式Ε=mc2,为核能的开发提供理论依据的科学家是

A.伽利略

B.牛顿

C.爱因斯坦

D.达尔文

答案

答案:C

完形填空
完形填空.
Dear Lin Tao,
     Thank you for your letter. Your __1__ life is really interesting! I __2__ I can go to visit you soon.
Now I would like to tell you something __3__ my life at school in Canada.
     We__5__ to go to school from Monday to Friday. Classes __4__ at nine o'clock. After fifty minutes,
there is a short rest. __6__ this time,  we __7__ eat some food in the dining hall or play sports outside.
It's relaxing. We have lunch at school. The food there is delicious. Classes end at 3:30 in the __8__ and
then we can have fun in all kinds of clubs. I know Chinese students usually have lots of homework __9__
every day. We also have homework, but it isn't too __10__.
                                                                                                                Best wishes !
                                                                                                                          Cindy
( ) 1. A. home  
( ) 2. A. hope  
( ) 3. A. in    
( ) 4. A. must  
( ) 5. A. start  
( ) 6. A. With  
( ) 7. A. can't  
( ) 8. A. night  
( ) 9. A. do    
( ) 10. A. much  
B. vacation  
B. want      
B. to        
B. have      
B. bring      
B. At        
B. can        
B. morning    
B. does      
B. little    
C. family  
C. like    
C. about    
C. know    
C. take    
C. On      
C. aren't  
C. evening  
C. to do    
C. many    
D. school  
D. enjoy    
D. from    
D. ask      
D. learn    
D. During  
D. don't    
D. afternoon
D. doing    
D. any      
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