把一个表面积是40平方分米的长方体截成二个完全一样的正方体,每个正方体的表面积是

题型:填空题

问题:

把一个表面积是40平方分米的长方体截成二个完全一样的正方体,每个正方体的表面积是______平方分米.

考点:长方体的表面积正方体的表面积
题型:填空题
完形填空。
    A young man was about to finish school. For a long time he had   1   to get a beautiful sports car. He
knew his father could well   2   it, so he told him that a sports car was all he wanted.
    Then on the morning of his graduation (毕业), he was called to his father's room. His father told him
how   3   he was to have such a fine son, and told him how   4   he loved him. He handed his son a beautiful
gift box.   5  , the young man opened the box and found a lovely Bible (圣经) with his name on it. Angrily,
he raised his   6   to his father and said, "With all your money you give me a Bible?" He then   7   out of the
house, leaving the Bible.
    Many years passed and the young man was very   8   in business, and had a beautiful home and a
wonderful family.   9   that his father was very old, he thought perhaps he should go to see him. He had not
seen him  10  that graduation day. Before he could go, he received a  11  telling him that his father had died.
He had to go home immediately and take  12  of the things that his father left him.
    When he began to search through his father's important papers, he saw the still new Bible,  13  as he had
left it years ago. He opened the Bible and began to  14  the pages. As he was reading, a car key with a tag (标
牌) dropped from the back of the Bible. On the tag was the  15  of his graduation, and the words "PAID
IN FULL". Sadness and regret (悔恨) filled his heart.
( )1. A. enjoyed      
( )2. A. pay       
( )3. A. proud      
( )4. A. far       
( )5. A. Surprised    
( )6. A. hand       
( )7. A. looked    
( )8. A. careful    
( )9. A. Wanting     
( )10. A. on        
( )11. A. bag       
( )12. A. part      
( )13. A. only      
( )14. A. use       
( )15. A. date      
B. believed   
B. spend    
B. excited   
B. long    
B. Tired    
B. voice    
B. moved    
B. successful    
B. Suggesting     
B. after   
B. ticket   
B. care    
B. just    
B. cut     
B. place    
C. wanted      
C. cost        
C. angry       
C. much         
C. Frightened  
C. sound      
C. rushed      
C. wonderful      
C. Realizing   
C. since       
C. book       
C. notes       
C. always      
C. close       
C. test       
D. felt      
D. afford    
D. anxious   
D. often     
D. Relaxed   
D. head      
D. took      
D. helpful   
D. Noticing                        
D. from      
D. phone     
D. time      
D. already   
D. turn      
D. name      
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B.存储

C.查询

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C.h

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