问题 问答题

读图完成下列各题:

(1)写出图中数码所代表的地理事物的名称:

水电站或水利枢纽:C______支流:E______

(2)划分黄河上游和中游的地点是______.

(3)黄河的“害”主要发生在黄河的______河段.

(4)“地上河”主要是黄河泥沙大量在河床淤积,致使河床不断升高,最终超出地表而成为“地上河”.黄河的泥沙主要

来自______地区.

答案

(1)黄河自西向东流经我国的三级阶梯,在阶梯交界处蕴藏着丰富的水能,建了多个大型的水电站,图中的C处正好位于我国地势二三级阶梯交界处,修建了著名的小浪底水利枢纽工程;E支流是黄河最长的支流渭河;

(2)人们习惯上把黄河分为上中下三河段,自源头到内蒙古的河口是上游,自河口到河南的旧孟津是中游,自旧孟津以下河段为下游,那么划分上游和中游的地点是河口;

(3)黄河中游流经支离破碎的黄土高原地区,携带了大量的泥沙,到下游泥沙淤积形成地上河,在雨季来临之时,容易决口泛滥造成洪涝灾害,所以我们推断黄河的泥沙来自黄土高原地区,黄河的害在下游河段;

故答案为:(1)小浪底水利枢纽;渭河;(2)河口;(3)下游;(4)黄土高原;

单项选择题
完形填空
完形填空
     One famous artist Sheikh went back to his hometown. He hadn't seen one of his friends for many years, who was a __1__and needy man. When Sheikh asked about him, he was told by people that the man he
was__2__was a rich man and no longer poor. Sheikh__3__to pay a visit to his friend.
     __4__talking with his friend, Sheikh asked him the __5__for the change in his situation. The man replied that he had been so poor that he was forced to__6__some properties(财产)that belonged to him, like
furniture(家具). By selling these things, he had__7__some money enough to start a __8__with.
     As he was on his way back to his house with the__9__, he saw a poor lady__10__by the road. The
man asked the lady the reason, and she__11__that her husband died and her children were__12__. Hearing this, the man felt__13__for her, and on seeing that she__14__the money more than himself, he gave all the money to her. He__15__home and spent the night, sad and__16__for his family.
     The next morning,__17__he was summoned(召唤) to the house of a rich man. He was told by the rich man that he had six thousand bags of__18__which he wanted to sell quickly and the man could buy it at a
__19__price on loan(借用) from him. The poor man did so and sold the rice__20__. He took some more bags several days later and in this way he was able to make much more money. Soon he became rich.
( )1. A. clever    
( )2. A. living with
( )3. A. decided    
( )4. A. Until      
( )5. A. message    
( )6. A. sell      
( )7. A. saved      
( )8. A. travel    
( )9. A. money      
( )10. A. crying    
( )11. A. believed  
( )12. A. hungry    
( )13. A. sadness  
( )14. A. took      
( )15. A. drove    
( )16. A. worried  
( )17. A. happily  
( )18. A. rice      
( )19. A. low      
( )20. A. slowly    
B. rich        
B. waiting for  
B. forgot      
B. Before      
B. reason      
B. make        
B. collected    
B. business    
B. news        
B. walking      
B. explained    
B. dangerous    
B. interest    
B. needed      
B. returned    
B. pleased      
B. surprisin    
B. meat        
B. fair        
B. quickly      
C. lazy            
C. asking about    
C. refused        
C. After          
C. time            
C. keep            
C. paid            
C. family          
C. hope            
C. sleeping        
C. shouted        
C. crazy          
C. shame          
C. owned          
C. left            
C. excited        
C. carelessly      
C. vegetables      
C. high            
C. hardly          
D. poor        
D. listening to
D. tried      
D. While      
D. plan        
D. find        
D. wasted      
D. lesson      
D. furniture  
D. standing    
D. imagined    
D. angry      
D. pity        
D. earned      
D. stayed      
D. frightened  
D. unluckilygly
D. clothes    
D. right      
D. finally