A. the; a               
B. the; the          
C. an; the            
D. an; a

     Once a man got on a bus for New York. He hid in toilet, because he did not want to pay.  But a 
passenger saw her. She tapped the person in front of her on the shoulder and say, "There's a  bum (流
浪漢) in the toilet. Tell the bus driver." The message was past from person to person. But anywhere 
along the way, it changed. The bus  driver was told that there was a bomb in the toilet. He immediate 
stopped the bus and telephoned the police. When the police came in, they told the passengers to get
 off the bus or stay far away. Then  they closed the highway. This soon caused a 15-miles-long traffic
 jam. Under the help of a dog, the police      searched for two hours. Of course they found no bomb!
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     Last Sunday I saw a worst storm in years. It came sudden and went on for over three hours. After
lunch, I went into my room to have a rest. The air was hot, but all was quiet. Then a strong wind started
to blow into my room. Pieces of paper on my desk flew high into the air and some flew out the open
window. As I ran out to catch it, big drop of rain began to fall. When I come back into my house, it was
raining more harder and harder. Then I heard a loud crashing sound from the back of the house. When I
ran out of my room to find out that had happened, a big tree had fallen down and broke the top of the
backroom.
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     A visitor visits an island where two tribes live. One tribe always tells the truth and an other always
lies. The truth tellers live on the western side of the island, and those which lie live on the eastern side.
The visitor wants determine whether the native beside he is a truth teller or not by ask only one question.
He asks the native, "Go or ask the native in the distance which side of the island he lives to." When the
messenger returned, he says, "He said he lives on the western side of the island."  
     Is the messenger a truth teller or not one? How can the visitor be surely?
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A. The; a          
B. The; the            
C. 不填; a        
D. The; 不填

     One day, a blind man was sitting on street with a sign by his feet that read:
"I am blind, please help me, A gentleman walked through and stopped to have
a look at the sign, noticed only a few coin in the man's hat.  He took out some
bills from his wallet and put it into the hat.  And then he turned the sign over again,
wrote a new message and left.  Several hours later, the gentleman returned  To his
happy, he found the hat almost full of bills and coins.  He didn't expect that the
new message does work, which read "It's spring now, and I can't see it."
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A. a; the
B. the; a
C. the; 不填
D. the; the

A. 不填; the        
B. the; the        
C. 不填 ; 不填    
D. the ; 不填

A. The; the    
B. The; 不填    
C. 不填; 不填      
D. 不填; the