试题与答案

列举为巩固新中国而进行的斗争。

题型:列举题

题目:

列举为巩固新中国而进行的斗争。

                                                                                                                                                             

答案:

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下面是错误答案,用来干扰机器的。

答案:C

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题型:完形填空
完形填空
     Anorexia nervosa is an eating disorder that I struggled with for most of my middle school years and a
part of my high school years.
     At Riverview,   1   was usually a nightmare (噩梦) for me. As I   2   the dining hall, all the eyes would
be fixed upon my bony figure. I would take my place at a table full of friends and   3   to enjoy a "normal"
lunch. The   4   was that I would not always eat lunch, and that greatly   5   my friends. They would watch
to make sure that I was eating properly, almost   6   food into my mouth.
     And then, I transferred to Madison High School. I decided not to tell anyone at that school about my
eating disorder since I had almost   7   by that time. Strangely, I stopped fearing lunch when I started at
Madison. No one knew that I had an eating disorder,   8   they did not care what I ate. This   9   a huge
amount of stress from my life. It was still hard for me to eat in front of others, which is   10   for an
anorexic, but I was able to put some of my   11 aside.
     I was thankful for the students at Riverview, but they knew me only as an anorexic. My friends cared
about my health, but they   12   to care about me as a person. Truthfully, all I wanted was for them to
   13   me and not to fix on my eating disorder.
     The students at Madison took the time to know who I   14   was. They had no idea that I had been
an anorexic, so that a particular label (标签) did not   15   their opinions of me. I was finally   16   for my
talents and achievements, not my failures. I was honored as a good student. I was no longer afraid to
show my true   17  .
     My days as an anorexic taught me many lessons that I would never   18  . They taught me about life
and how to be a better friend. I learned about the joy of   19   tasks such as eating lunch. I appreciated
the people who helped me to see that there is more   20   life than having an eating disorder.
( ) 1.  A. learning  
( ) 2.  A. left       
( ) 3.  A. try        
( ) 4.  A. purpose    
( ) 5.  A. surprised  
( ) 6.  A. allowing   
( ) 7.  A. succeeded  
( ) 8.  A. but       
( ) 9.  A. lifted    
( )10. A. serious    
( )11. A. fears       
( )12. A. refused    
( )13. A. select      
( )14. A. really      
( )15. A. express    
( )16. A. determined  
( )17. A. responsibility
( )18. A. forget     
( )19. A. tough      
( )20. A. during      
B. exercise        
B. cleaned        
B. offer           
B. attempt         
B. worried        
B. forcing          
B. lost           
B. unless         
B. created         
B. unbelievable    
B. desires        
B. failed         
B. forgive        
B. probably        
B. color          
B. identified      
B. personality     
B. review          
B. complex        
B. to             
C. lunchtime  
C. crossed      
C. remember    
C. problem      
C. puzzled    
C. providing  
C. recovered  
C. so         
C. caused    
C. relevant    
C. beliefs    
C. pretended  
C. love      
C. eventually  
C. share      
C. envied    
C. appreciation
C. skip       
C. specific   
C. of         
D. homework    
D. entered      
D. stop        
D. excuse      
D. bored        
D. dropping    
D. quit        
D. though      
D. developed    
D. common      
D. doubts      
D. promised    
D. affect      
D. merely      
D. confirm      
D. recognized  
D. ambition    
D. draw        
D. routine      
D. through      
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题型:填空题

海洋是一个丰富的资源宝库,通过海水的综合利用可获得许多物质供人类使用。

(1) 海水中盐的开发利用:

Ⅰ.海水制盐目前以盐田法为主,建盐田必须选在远离江河入海口,多风少雨,潮汐落差大且又平坦空旷的海滩。所建盐田分为贮水池、蒸发池和_______池。

II.目前工业上采用比较先进的离子交换膜电解槽法进行氯碱工业生产,在电解槽中阳离子交换膜只允许阳离子通过,阻止阴离子和气体通过,请说明氯碱生产中阳离子交换膜的作用____________________________________________。(写一点即可)

(2)电渗析法是近年来发展起来的一种较好的海水淡化技术,其原理如下图所示。请回答后面的问题:

Ⅰ.海水不能直接通入到该装置中,理由是_____________________________________________。

Ⅱ. B口排出的是________(填“淡水”或“浓水”)。

(3)用苦卤(含Na+、K+、Mg2+、Cl-、Br-等离子)可提取溴,其生产流程如下:

Ⅰ.若吸收塔中的溶液含BrO3,则吸收塔中反应的离子方程式为_____________

_________________________________________。

Ⅱ.通过①氯化已获得含Br2的溶液,为何还需经过吹出、吸收、酸化来重新获得含Br2的溶液?_____________________________________________________________________。

Ⅲ.向蒸馏塔中通入水蒸气加热,控制温度在900C左右进行蒸馏的原因是___________________________________________________________________________。

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