在SQL语句中,使用WHERE进行三个表连接时,表的连接顺序不能改变。

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问题:

在SQL语句中,使用WHERE进行三个表连接时,表的连接顺序不能改变。

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完形填空。
      A little girl went to a hospital. "I want to   1   a miracle (奇迹)." "What?" said th doctor. "Mybrother is badly
ill,   2   my daddy says only a miracle can save my brother." "We don't sell miracles here, little girl. I'm   3   but
I can't help you," said the dotor. "I have the   4   to pay for it," said the girl.
      The doctor's brother asked, "What miracle does your   5   need?" "I don't know," she answered. "My daddy
can't   6   for it, so I want to use my money." "How much do you have?" asked the man. "A dollar and a half."
"Well,"   7   the man, "a dollar and a half can buy a miracle." 
      That man was a very good   8  . The operation (手术) was free and her brother became well. "What's the
price   9   the operation?" her mom asked. The little girl smiled. She knew exactly how   10   a miracle was-a
dollar and a half with the faith (诚意) of a little girl.
( ) 1. A. sell    
( ) 2. A. or      
( ) 3. A. glad    
( ) 4. A. money   
( ) 5. A. mom     
( ) 6. A. pay     
( ) 7. A. asked   
( ) 8. A. friend  
( ) 9. A. to    
( ) 10. A. little 
B. make     
B. so       
B. sorry    
B. illness  
B. daddy           
B. spend    
B. smiled   
B. parent   
B. of       
B. few    
C. buy        
C. then       
C. worried        
C. time       
C. brother         
C. give       
C. cried      
C. teacher    
C. with       
C. much     
D. take      
D. and       
D. sure      
D. house              
D. sister    
D. have      
D. talked    
D. doctor    
D. at        
D. many    
题型:判断题

vita Lumin Vacuum选色顺序一般是()

A.亮度、饱和度、色调

B.色调、饱和度、亮度

C.饱和度、色调、亮度

D.色调、亮度、饱和度

E.亮度、色调、饱和度

题型:判断题

质量管理负责人和()可以兼任。

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The customs duties act _______ an essential leverage on regulating import and export behavior.

A.at
B.as
C.in
D.to

题型:判断题

加少量表面活性剂或润滑剂可以克服混合时摩擦起电的现象。

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