问题 填空题

如图所示是某种物质熔化时温度随时间变化的图像。根据图像的特征可以判断这种物质是一种________(填“晶体”或“非晶体”),它的熔点是________℃。

答案

晶体,48

完形填空
完形填空。
     Mr. Green heard that a certain government department (政府部门) wanted a clerk (职员),    1    he
wrote and    2    the position (职位). But while he was waiting for    3   , a friend of his introduced him
to the head of the department. And the head at once gave him     4   .
     Several months    5       6     Mr. Green was working in the department, he got a letter from his old
address. This letter said:
"Dear Sir,
      We are    7    to have to tell you that we cannot offer you the work in this department because we do
not think that you would    8   do the job successfully."
     Mr. Green laughed, but when he looked at the letter more     9    he was     10    to see that he signed it
himself!

(     )1. A. but      
(     )2. A. got ready for
(     )3. A. an answer  
(     )4. A. the pay   
( )5. A. later    
( )6. A. so       
( )7. A. happy    
(     )8. A. have to   
(     )9. A. quietly    
( )10. A. worried   

B. so           
B. looked for     
B. his friend    
B. the address     
B. ago        
B. then        
B. sorry           
B. love to       
B. politely      
B. lucky    
C. or        
C. took      
C. the position   
C. the work  
C. before     
C. while      
C. sure    
C. be glad to    
C. carefully   
C. sad      
D. and               
D asked for          
D. the head           
D. a letter          
D. since           
D. after              
D. pleased           
D. be able to      
D. quickly       
D. surprised    
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