试题与答案

从计算臂梁端部的最大位移的公式中可以看出，影响梁位移的因素有()。A.荷载 B.材料

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题型：多项选择题

题目：

从计算臂梁端部的最大位移的公式中可以看出，影响梁位移的因素有()。

A.荷载

B.材料性能

C.构件的截面

D.构件的刚度

E.构件的跨度

答案：

参考答案：A, B, C, E

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     Jack Baines is a self-made millionaire, but his beginnings
were very lowly.  He was the youngest of eight children.  His father
had a   1    in a cotton mill(纱厂),but he was often     2    to
work because of poor health. The family couldn't      3     to pay the
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      It was just after the war. Raw materials were not enough, and
Jack saw a   7    in scrap metal (废弃金属). He bought bits of
metal and stored it in an old garage.  When he had built up a large
amount, he sold it and     8     plenty of money.
     Jack    9    working hard. After one year he succeeded in
 10     the ~ 100.
     By the time Jack was 30 years old he had    11    his first
million, and he wanted to    12     this achievement by doing
something "    13   ". With all his money it was   14    to build
a beautiful home for himself and his parents.  In 1959,  " Baines
Castle" was built in the   15   of the Lancashire countryside.  It
was one of the finest buildings in the country.
      Jack has recently sold "Baines Castle" for ~ 500 million,
 16    Jack still can't get used to  17   the good life. He can
often    18    drinking with the locals at the local pub(酒吧). "I
remember being very  19   as a child, but never   20    as a
child,"says Jack,"and I will never forget where I came from and
who I am. "
( )1. A. job          
( )2. A. able        
( )3. A. offer        
( )4. A. wrong        
( )5. A. seeing      
( )6. A. school      
( )7. A. problem      
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( )10. A. developing  
( )11. A. given      
( )12. A. remember    
( )13. A. common      
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( )17. A. using      
( )18. A. be found    
( )19. A. rich        
( )20. A. proud       		B. work    
B. glad    
B. like    
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B. farm    
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B. borrowed
B. preferred
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D. basic          
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D. but            
D. keeping        
D. be looked for  
D. well          
D. happy          
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