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问题 改错题

在错别字下面画上横线，并将正确的写在括号里。

昏佣无能(      )             故计重演(      )             一克不停(      )  

梦响成真(      )             心急如棼(      )             无底深缘(      )  

挺而走险(      )             童憬未来(      )             原远流长(      )

答案

昏庸无能；故伎重演；一刻不停；     梦想成真；心急如焚；无底深渊；    

铤而走险；憧憬未来；源远流长

完形填空
完形填空。
     Mr and Mrs Smith are from England. Now they are in   1      with their children. This is the first time
they have come to China. Mr Smith is a musician. He   2     music very much. He plays the piano every
day. Mrs Smith is a teacher. Her   3 love her very much and her daughter studies at   4 school.
     Mrs Smith likes   5      very much. She thinks she can learn about Chinese history. But her daughter
doesn't think so. She likes   6  and her favorite singer is Liu Huan. Mr Smith's son doesn't like watching
movies or singing. He thinks they are boring. He likes sports. His favorite sport is   7   . He wants to be
a player like Ma Lin.
     The Smith are going to   8   . rrhey want to take   9    0n the Great Wall and they also want to have
some special        10   , for example, Beijing Duck. May they have a good trip.
( )1. A. New York  
( )2. A. knows    
( )3. A. friends  
( )4. A. her      
( )5. A. thrillers
( )6. A. swimming  
( )7. A. ping-pong
( )8. A. Hangzhou  
( )9. A. books    
( )10.A. fruit     		B. Shanghai  
B. leams      
B. sisters    
B. my        
B. comedies  
B. dancing    
B. basketball
B. Beijing    
B. clothes    
B. tea        		C. Paris        
C. needs        
C. children      
C. his          
C. Beijing Opera
C. singing      
C. baseball      
C. Qingdao      
C. bags          
C. food          		D. London        
D. loves          
D. students      
D. its            
D. action movies  
D. painting      
D. volleyball    
D. Dalian        
D. photos        
D. vegetables     
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单项选择题

在工程网络计划中，工作M的持续时间为5天，其最早开始时间是第6天。该工作有三项紧后工作，最迟开始时间分别为第16天、18天、20天。则工作M的总时差是（）天。

A.3 

B.5 

C.7 

D.9
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