海尔集团多年来投入技术研发资金15亿元,注重提高劳动生产率,自主研发出我国第一款

题型:选择题

问题:

海尔集团多年来投入技术研发资金15亿元,注重提高劳动生产率,自主研发出我国第一款高清晰、高画质数字视频媒体芯片,达到国际先进水平,率先打破国外垄断。这表明,商品生产者如果率先改进技术设备,提高劳动生产率,在同一时间内生产的(  )

A.单位商品价值量增加,商品价值总量增加,交换中获利就会增大

B.单位商品价值量降低,商品价值总量不变,交换中获利就会增大

C.单位商品价值量不变,商品价值总量增加,交换中获利就会增大

D.单位商品价值量降低,商品价值总量增加,交换中获利就会增大

考点:价值决定价格供求影响价格(卖方市场、买方市场)价格变动对人们生活的影响价格变动对生产经营的影响
题型:选择题
完形填空。
     In some science fiction movies, the robots are just like humans. They help with the housework and do
the most    1    jobs.
     Some scientists believe that there will be such robots in the future.    2   , they agree it may    3  
 hundreds of years. Scientists are now trying to make robots    4    people and do the same things as us.
     But robot scientist James White    5    . He thinks that it will be    6    for a robot to do the same things
as a person.     7   , it's easy for a child to wake up and know where they are. Mr White thinks that robots
won't be able to do this. But other scientists disagree. They think that robots will be able to talk to people 
   8    25 to 50 years.
     Robot scientists are not just trying to make robots look like people. For example, there are already
robots    9    in factories. They do simple jobs over and over again. People would not like to do such jobs
and would get bored. But robots will    10    get bored.
      In the future, there will be more robots everywhere, and humans will have    11    work to do. New
robots will have many different     12   . Some will look like humans, and    13    might look like snakes.
After an earthquake (地震), a snake robot could help look for people under buildings. That may not seem
possible now, but computers, space rockets and even electric toothbrushes    14    impossible a hundred
years ago. We never know    15    will happen in the future!
( )1. A. interesting
( )2. A. But        
( )3. A. use        
( )4. A. look like  
( )5. A. agrees     
( )6. A. easy       
( )7. A. For example
( )8. A. after       
( )9. A. worked      
( )10. A. always     
( )11. A. more       
( )12. A. shapes     
( )13. A. the other  
( )14. A. seem       
( )15. A. that       
B. unpleasant
B. So       
B. spend    
B. look at  
B. disagrees  
B. difficult 
B. Instead   
B. for        
B. work       
B. easily    
B. less      
B. colors     
B. other    
B. seemed     
B. how    
C. pleasant
C. However 
C. pay     
C. look for
C. likes   
C. important
C. Such as 
C. over     
C. working  
C. never    
C. fewer   
C. sizes    
C. the others
C. got      
C. what     
D. popular
D. While  
D. take   
D. look up
D. dislikes
D. possible
D. Besides
D. in      
D. to work 
D. often     
D. little 
D. actions   
D. others
D. look      
D. where   
题型:选择题

“汉初诸臣,惟张良出身最贵。次则萧何,其余……等皆白徒。一时人才,皆出其中,致身将相,前此所未有也。盖秦汉间为天地一大变局。” 这一变局使

A.布衣将相格局的初步形成

B.官僚政治的时代结束

C.节俭务实的统治风格形成

D.郡县制度的时代结束

题型:选择题

怀疑为无症状性肝炎应做的检查是()。

A.A/G测定

B.肝炎病毒标志物

C.血清PT测定

D.血清ALT测定

E.血清AST测定

题型:选择题

山楂的主要有效成分是()

A.生物碱类

B.黄酮类

C.甾醇类

D.萜类

E.挥发油

题型:选择题

用公款吃喝、送礼,经批评教育不改或者造成不良影响的,依据党纪处分条例应如何处理?()

A、给予警告或者严重警告处分

B、情节严重或者造成恶劣影响的,给予撤销党内职务或者留党察看处分

C、情节严重的,给予记过或者记大过处分

D、造成恶劣影响的,给予记过或者记大过处分

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