问题 选择题

下列关于人口与环境的叙述,错误的是:(  )

A.人口过度增长,造成资源危机

B.人口过度增长,导致环境质量下降

C.人口过度增长造成生态平衡失调

D.人口多是好事,改造环境的力量

答案

答案:D

题目分析:A.人口增长过快,如果人口过度增长,对环境中的资源的需求量增加,造成资源的过度利用,造成资源危机,故该选项不符合题意;B.人口增长过快,生活生产污水及工业生产的废物增多,使环境污染加剧,导致气候异常等.因此导致环境质量下降;C.人口数量与环境必须协调发展,如果人口过度增长,势必引起城市规模扩大,造成环境的破坏,导致生态平衡失调;故该选项不符合题意;D.人口多是,尽管改造环境的力量大了.然而人口多,对资源和环境产生了沉重的压力.因此,要控制人口的增长,使人口的增长同社会经济的发展相适应,同资源和环境相协调,故该选项符合题意;故选:D.

选择题
完形填空
完形填空。
     Recently divorced in my 30s, I had no job and was on my way downtown on a rainy day to go to the
employment offices. I had no umbrella, for my old one had   1   apart, and I couldn't afford another one.
     I sat down in the streetcar-there against the   2   was a beautiful silk umbrella with a silver handle inlaid
with gold and bright enamel (珐琅). I had never seen anything so lovely. I   3   the handle and saw a name
on it. The   4   procedure would have been to turn in the umbre la to the conductor, but I decided to take
it and find the   5   myself.
     I got off the streetcar in a downpour and   6   opened the umbrella to protect myself. Then I searched
a telephone book for the   7   on the umbrella and found it: I called and a lady answered. Yes, she said in
   8  , that was her umbrella, which her parents, now dead, had given her as a birthday present, but it'd
been   9   from her locker at school years before.
     She was so excited that I forgot I was looking for a job and went  10  to her house. She took the umbrella,
her eyes filled with tears. I was only too happy to see her get back the lost umbrella, and get a job she offered
me.
( )1.A. taken     
( )2.A. seat        
( )3.A. watched    
( )4.A. usual      
( )5.A. thief      
( )6.A. hopefully  
( )7.A. name     
( )8.A. happiness
( )9.A. robbed     
( )10.A. simply   
B. torn          
B. door          
B. shook         
B. ordinary      
B. owner         
B. helpfully     
B. number       
B. disappointment  
B. stolen        
B. calmly       
C. broken       
C. engine        
C. examined     
C. normal       
C. robber       
C. carefully     
C. address      
C. laughter     
C. taken         
C. directly   
D. fallen    
D. floor     
D. tested    
D.odd        
D. keeper                    
D. slowly    
D. brand     
D. surprise  
D. hidden    
D. suddenly