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问题 单项选择题

统计资料表明，1999年8月份，工厂行业人才供求状况为：平均每人每天可支配时间16小时，平均每人每天如工作8小时，可得收入80元，此时需求量为20万人。1个月后，情况发生变化，每人每天可支配时间仍为16小时，只是如每人每天工作8小时，可得收入160元。但实际每人每天只工作6小时，此时，需求量为50万人。

根据上述资料，可判定9月份与8月份相比，劳动力供求均衡点( )。

A．向左移

B．向右移

C．向左下移

D．向右上移

答案

参考答案：D

完形填空
完形填空。

     Small talk is a good way   1   time and make friends. If you   2   to other countries, do you know what to
say to start small talk with local (当地的) people?
     In Britain, the best topic is the weather. British weather changes quite often. It's also a safe topic. You can
start small talk just by saying "It's a lovely day today, isn't it?"
     Besides the weather, it's good to talk about gardens    3   English people. For example, you could say
"Those roses look really beautiful,   4  ? "English people love their pets. So it's also nice   5   with "What a
lovely dog! What is its name?"
      In America, people like to talk about sports,   6   American football and basketball. They also talk about
clothes by saying"It's a nice shirt! Where did you get it?" The weather is a   7   topic there, too.
     Of course, there are also a lot of topics to avoid during small talk in western countries.
     Don't ask people"How old are you?" Age is usually a   8  , especially for women.  9   ask "How much
money do you make?" It makes people uncomfortable. Don't ask strangers whether they have a girlfriend   10 
 boyfriend. Politics and religions (宗教) are not good topic for two people who just met, either.

(   ) 1. A. kill    
(   ) 2. A. travel    
(   ) 3. A. in      
(   ) 4. A. don’t they
(   ) 5. A. begin     
(   ) 6. A. such that 
(   ) 7. A. dangerous
(   ) 8. A. friend    
(   ) 9. A. Never   
(   ) 10. A. and      		B. to kill    
B. listen     
B. at          
B. do they     
B. start       
B. the same as
B. difficult   
B. secret    
B. Please    
B. with     

C. killing      
C. talk        
C. with          
C. aren’t they  
C. to begin    
C. so that     
C. safe          
C. problem      
C. Ever         
C. but        

D. to killing   
D. want      
D. on              
D. are they   
D. starting     
D. such as   
D. hard        
D. question     
D. Usually      
D. or        
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选择题

一个有理数的平方等于它自身，那么这个数是（　　）

A．0

B．1

C．±1

D．1或0
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