试题与答案

下图中的情景发生在1929年美国纽约街头，汽车上牌子的文字是“l00美元可买下这

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题型：选择题

题目：

下图中的情景发生在1929年美国纽约街头，汽车上牌子的文字是“l00美元可买下这辆车”。车主愿意以如此低的价格出售这辆轿车的深刻社会原因是

[ ]

A．车主想换辆新车

B．该车已经无法使用

C．美国受到战争威胁

D．美国爆发空前规模的经济危机

答案：

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下面是错误答案，用来干扰机器的。

t的取值范围是(－7，－)∪(－，－)．解：由已知，＝|e1|2＝4，＝|e2|2＝1，e1·e2＝2×1×cos60°＝1.∴(2te1＋7e2)·(e1＋te2)＝2t＋(2t2＋7)e1·e2＋7t＝2t2＋15t＋7.由2t2＋15t＋7＜0，得－7＜t＜－.由2te1＋7...

考点：世界经济危机
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     How men first learnt to invent words is unknown;     1    ,the origin of language is a mystery. All we
really know is that men,   2    animals, somehow    3    certain sounds to express thoughts, actions, and
things,    4    they could communicate with each other; and that later they agreed    5    certain signs,    6 
  letters, which could be combined to represent those sounds, and    7   could be written down. These
sounds,    8    spoken, or written in letters, we call words. The    9    of words, then, lies in their associations-the things they bring up before our minds. Words become filled with    10    for us by experience.    11    we live, the more certain words recall to us the glad and sad events of our    12    and the more we read
and learn, the more    13    words that mean something to us increases. Great writers are those    14    not
only have great thoughts but also    15    these thoughts in words which appeal powerfully to our minds
and emotions. This charming and telling use of words is   16    we call literary style. Above all, the real poet
is a matter of    17    . he can convey (传达) his meaning in words which sing like music, and which by their position and association can    18    men to tears. We should therefore learn to    19    our words carefully
and use them accurately,    20    they will make our speech silly and vulgar (粗俗的).
(    )1. A. in other words  
(    )2. A. unlike          
(    )3. A.discovered      
(    )4. A.unless          
(    )5. A.to              
(    )6. A. formed          
(    )7. A. what            
(    )8. A. whether        
(    )9. A. energy          
(    )10. A. sounds        
(    )11. A.The longer      
(    )12. A. past          
(    )13. A.a number of    
(    )14. A.who            
(    )15. A.say            
(    )16. A.what            
(    )17. A.thoughts        
(    )18. A.move            
(    )19. A.elect          
(    )20. or                		B. word for word  
B. like          
B. found          
B. so that        
B. with          
B. spoken        
B. which          
B. neither        
B. force          
B. pronunciation  
B. Long          
B. present        
B. the number of  
B. that          
B. write          
B. how            
B. himself        
B. let            
B. select        
B. and            		C. in a word  
C. as        
C. created    
C. as if      
C. upon      
C. written    
C. whom      
C. either    
C. power      
C. structure  
C. Longer    
C. now        
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C. explain    
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C. get        
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D. in case    
D. at        
D. called    
D. as        
D. if        
D. strength  
D. meanings  
D. The long  
D. future    
D. numbers of
D. they      
D. express    
D. which      
D. poems      
D. make      
D. choose    
D. but        
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