问题 填空题

今年3月11 日,日本大地震引发福岛核泄漏,为了给泄漏的核反应堆降温,向其内部注入了大量的水,这是利用水的_____________较大的性质。目前,核能在许多经济发达国家已经成为常规能源,它属于_____________ (填“可再生”或“不可再生”) 能源。

答案

比热容;不可再生

完形填空
完型填空。
     Mr. s Green lives in the country (乡村), and she doesn't know London very well. One day, she goes
to London. She can't find her __1__. Just then she __2__ a man near a bus stop.  
      "I can ask him the way," she says to __3__ and asks," Excuse me, will you please __4__ me the way
to King Street?" The man smiles with __5__ answer. He __6__ know English. He speaks Russian. He is
a visitor. Then he __7__ his hand into his pocket (口袋), __8__ a piece of paper and lets her __9__ it.
On the paper are these words, "Sorry, I __10__ English.
(    )1. A. street          
(    )2. A. loo ks          
(    )3. A. herself        
(    )4. A. tell            
(    )5. A. not            
(    )6. A. don't          
(    )7. A. puts            
(    )8. A. bring out      
(    )9. A. to see          
(    )10. A. am not speak  
B. way              
B. watches          
B. himself          
B. talk              
B. an                
B. doesn't          
B. takes            
B. take out          
B. look out          
B. don't speak      
C. room        
C. sees        
C. itself      
C. say        
C. no          
C. isn't      
C. carries    
C. takes out  
C. to look out
C. don't say  
单项选择题