下列有关《大气污染物综合排放标准》中一些常用规定的说法,不正确的是( )。 A.排

题型:单项选择题

问题:

下列有关《大气污染物综合排放标准》中一些常用规定的说法,不正确的是( )。

A.排气筒高度应高出周围200m半径范围内的建筑5m以上,达不到该要求的应按其高度对应的表列排放速率标准值严格50%执行
B.若某排气筒的高度位于标准中某两个值之间,其执行的最高允许排放速率按内插法计算
C.新污染源的排气筒一般不应低于20m
D.工业生产尾气确需燃烧排放的,其烟气黑度不得超过林格曼1级

考点:环境影响评价工程师环境影响评价技术导则与标准环境影响评价技术导则与标准
题型:单项选择题

根据已经学习的实验室制取气体的有关规律?请你结合下列装置图回答问题:

(1)指出仪器名称:甲______、乙______.

(2)如果用A装置加热固体制取气体,请指出其中的两处错误:

③______;④______;

(3)用B装置制O2时,反应的化学方程式是______.

(4)如果某同学用F装置收集尾气一氧化碳,则收集时气体应从导管口的______端(填“a”或“b”)通入.

(5)实验室制取并收集CO2应选用的装置组合是______(填序号),写出反应的化学方程式:______.

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完形填空
     Rupert Murdoch, the Australian-born American media owner was voted Best of British by the
Sunday Express in London last week.
      He is the most famous    1   owner in the world and    2    newspapers and TV channels across the
world.      3    now he has been called the greatest     4   in Britain by one of his biggest rivals
(竞争对手) .
     The paper, which competes for _  5    with Murdoch's own papers, called him "the man who made
modem Britain" and it    6     Murdoch for his willingness to take risks.    7    said he had brought a
"revolution" to television and newspaper production.
      Rupert Murdoch、was born in Melbourne,    8   , in 1931. Today he is better _ 9   as the owner
of News Corporation Ltd., a media group that owns many different _10     of media: television, films,
books,  and the Internet.
         11    becoming the success he is today, Murdoch studied at Oxford University in Britain. He
returned to Australia in 1952, when he  12    The Adelaide News from  his father. His life since then
can be seen as a series of international jumps in which he's   13   more and more newspapers and TV
stations.
      In the 1960s, it was The Mirror in Sydney and the Sun, in London; in the 1970s, he bought the New
York Post; in the 1980s, he took on Hollywood when he bought 20th Century Fox and Fox TV. At this
time he also bought The Times and The Sunday; Times in  London. And most    14    in the 1990s, he
bought Star Television in Asia.
      His company has also formed a joint-venture(合资的) television company with the Chinese
Government, Phoenix Satellite Television Holdings Ltd(凤凰卫视控股有限公司 ). It     15   six  
channels-Xingkong weishi, Channel V, Star Movies, National Geographic Star Sports and ESPN-to
millions of Chinese   16    .
   One     17    how Murdoch could have found the time for love and relationships since he owns such a
big business. In 1967, he married Anna Troy, whom he met    18  _she was a reporter on The Sydney
Daily Mirror. The couple got    19   in 1998. The next year, he married Chinese-born Wendy Deng.
Deng, Murdoch's third wife, is 37 years younger than Murdoch and used to work    20    Star TV in
HongKong. The 71-year-old Murdoch is now father of five children after Deng gave birth to a baby
daughter last year.
( )1. A. media      
( )2. A. edits      
( )3. A. However    
( )4. A. editors    
( )5. A. readers    
( )6. A. elected    
( )7. A . He        
( )8. A. England    
( )9. A. known      
( )10. A. ways      
( )11. A. Until      
( )12. A. took out  
( )13. A. created    
( )14. A. recently  
( )15. A. faced      
( )16. A. readers    
( )17. A. bores      
( )18. A. while      
( )19. A. married    
( )20. A. on        
B. TV          
B. buys        
B. Until        
B. businessman  
B. media        
B. debated      
B. It          
B. America      
B. received    
B. areas        
B. After        
B. took up      
B. sold        
B. immediately  
B. related      
B. listeners    
B. concerns    
B. because      
B. separated    
B. among        
C. radio          
C. controls        
C. And            
C. reporters      
C. headlines      
C. praised        
C. Everyone        
C. Australia      
C. reflected      
C. forms          
C. Since          
C. took over      
C. published      
C. newly          
C. demonstrated    
C. viewers        
C. knows          
C. till            
C. disappointed    
C. for            
D. newspaper    
D. updates      
D. Since        
D. telegraphers  
D. journalists  
D. matched      
D. Who          
D. China        
D. informed      
D. fields        
D. Before        
D. took in      
D. bought        
D. yearly        
D. introduced    
D. media        
D. wonders      
D. once          
D. tolerated    
D. within        
题型:单项选择题

正常新生儿胃容量为()

A.10~20ml

B.20~30ml

C.30~60ml

D.70~80ml

E.80~100ml

题型:单项选择题

什么是正弦交流电的三要素?

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政府加大对教育、文化事业的投资力度,更好地推进教育、文化事业的发展。这体现的是政府经济职能中的【】

A.配置职能

B.分配职能

C.稳定职能

D.公平职能

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