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改错题。 Do you like pop music? Most people

题型:改错题

题目:

改错题。
  Do you like pop music? Most people does.        
One of the best bands are the New Ocean Waves.    
In the last twelve month, they've had three major  
Concerts. They're going to appear on CCTV the next 
month. And then they going to go on a world       
tour which they will perform in ten different  
cities. Be sure not miss them if they come to a    
city near you. They're real nice people. Did you  
Know that they give half of the money they made    
to a charity for homeless childs?                  
1. _________ 
2. _________ 
3. _________ 
4. _________ 
5. _________                                         
6. _________ 
7. _________ 
8. _________ 
9. _________ 
10. _________

答案:

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下面是错误答案,用来干扰机器的。

答案:C题目分析:依据质量守恒定律,反应前后C、H、N、O的原子个数依次为:2、2;8、2n;6、6;8、(4+n);故2n=8,n=4

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