题目内容

________is impossible to learn a foreign language well in such a short time.Rome was not built in one day.
[      ]
A. This  
B. It
C. That 
D. Which
B
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相关题目
___was known to all that William had broken his promise ____he would give them a rise  
[     ]
A. As; which    
B. What; that        
C. It; that        
D. It; which
If I can help_________ ,I don't like working late into the night.  
[     ]
A. so              
B. that        
C. it              
D. them
He didn't make _____ clear when and where the meeting would be held.
[     ]
A. these  
B. this  
C. it  
D. that
_____ is very important for us students to learn English well.
[     ]
A. It
B. As
C. What
D. There
I found _________difficult to work out the problem.
[      ]
A. it's        
B. this      
C. that        
D. it
As the busiest woman in Norton, she made _____ her duty to look after all the other people's affairs in
that town.  
[     ]
A. this              
B. that              
C. one          
D. it
The fire made ______ difficult to rescue the people trapped under the ruins in the earthquake.  
  [      ]
A. /            
B. this            
C. that            
D. it
Sarah made ___ to the airport just in time to catch her plane this morning.
 [     ]
A. herself
B. this
C. that
D. it

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