溶解性固体的允许值是() A.250mg/L B.450mg/L C.500mg/L

题型:单项选择题

问题:

溶解性固体的允许值是()

A.250mg/L

B.450mg/L

C.500mg/L

D.750mg/L

E.1000mg/L

考点:卫生资格考试(中初级)公卫基础知识公共卫生主治医师基础知识
题型:单项选择题

2004—2008年上半年全社会固定资产投资情况

2008年上半年,全社会固定资产投资68402亿元,同比增长26.3%。其中,城镇固定资产投资58436亿元,同比增长26.8%;农村固定资产投资9966亿元,同比增长23.2%。

在城镇投资中,国有及国有控股投资23554亿元,同比增长19.3%。从项目隶属关系看,中央项目投资5123亿元,同比增长18.9%;地方项目投资53313亿元,同比增长27.6%。从产业看,第一、二、三产业投资分别为846亿元、26322亿元和31269亿元,同比分别增长69.5%、26.6%和26.2%。

在全社会投资中,从行业看,煤炭开采及洗选业投资823亿元,同比增长42.O%;电力、热力的生产与供应业投资3546亿元,同比增长7.4%;石油和天然气开采业投资957亿元,同比增长19.8%;铁路运输业投资809亿元,同比增长20.4%;非金属矿采选、制品业投资1815亿元,同比增长46.7%;黑色金属矿采选、冶炼及压延加工业投资1596亿元,同比增长27.5%;有色金属矿采选、冶炼及压延加工业投资1012亿元,同比增长39.2%。

2004—2008年,上半年全社会固定资产投资同比增长率最高的年份是()。

A.2005年

B.2006年

C.2007年

D.2008年

题型:单项选择题
完形填空。
Dear grandma,   
      How is it going? I hope that grandpa is   1   now. I was sorry to hear that he had a   2   last week. I hope
you are in good health.   
      Things are fine now. I finished my end-of-year exams last week and got my   3   card today. I always get
  4   when I see the envelope from school in the mail, but   5   I did OK this time. I had a really hard   6   with
science this semester, and I wasn't surprised to find that my worst report was from my science teacher. She
said I was lazy, which isn't   7  . It's just that I find science really difficult.   8   disappointing result was in
history. My history teacher said I could do better. The good   9   is that my math teacher said I was
hard-working. And my Spanish teacher said my listening was good.   
      Well, that's about all the news I have for now. Dad and Mom   10   their love.                                                                                                                                                                        Love                                   
                                                                                                                                     Alan
( ) 1. A. well       
( ) 2. A. rest       
( ) 3. A. report     
( ) 4. A. excited    
( ) 5. A. carefully  
( ) 6. A. business   
( ) 7. A. important  
( ) 8. A. Each       
( ) 9. A. meaning    
( ) 10. A. have    
B. rich      
B. dream     
B. ID        
B. sad       
B. luckily   
B. question       
B. true      
B. Some      
B. notice    
B. send    
C. busy       
C. game       
C. phone      
C. nervous    
C. suddenly   
C. problem       
C. boring     
C. Another    
C. news       
C. provide  
D. kind      
D. cold      
D. library   
D. tired     
D. quickly         
D. time      
D. enough    
D. Other     
D. letter    
D. show    
题型:单项选择题

1948年冬,陈毅在一首诗中写道:“几十万里,民工走不通。骏马高车送粮食,随军旋转逐西东,前线争立功。”这首诗描写的是人民群众支援下列哪个战役的场面

A.淮海战役

B.平津战役

C.辽沈战役

D.渡江战役

题型:单项选择题

已知某时期平均货币流通量为4000(单位略,下同),货币必要量为3500,同时期实际实现的商品价格总额为24000,劳务收入为4000.按照马克思流手段货币必要量理论,该时期货币流通次数为()。

A.6次

B.6.9次

C.7次

D.8次

题型:单项选择题

下列哪个属于深反射?()

A.角膜反射

B.提睾发射

C.跟腱反射

D.腹壁反射

E.跖反射

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