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科目： 來源：專項題 題型：單選題

__ you don't hurry up, you'll miss the train.        
[     ]
A. Until        
B. Before        
C. If

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科目： 來源：專項題 題型：單選題

________it is raining, ________he is still working outside.    
[     ]
A. Although; /    
B. But; although      
C. /; although

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科目： 來源：專項題 題型：單選題

Sarah knew nothing about it _________her sister told her.        
[     ]
A. because        
B. if              
C. unlil

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科目： 來源：期末題 題型：單選題

-It's 10 o'clock.  I must go now.
-It's raining outside. Don't leave __________ it stops.
[     ]
A. when
B. since
C. while
D. until

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科目： 來源：同步題 題型：單選題

__________ he got up early, he _________ the early bus.  
[     ]
A. Because; missed  
B. Since, lost  
C. Though; missed  
D. As; lost

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科目： 來源：同步題 題型：單選題

___________ Tracy became seriously ill, she still went on working.     
[     ]
A. If        
B. Unless    
C. And      
D. Even though

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科目： 來源：同步題 題型：單選題

Lillian doesn't know _____ she should bring a present.
[     ]
A. if    
B. whom  
C. as    
D. what

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科目： 來源：同步題 題型：單選題

—Mom, why do you pour the food?  
—Never eat food that stays  overnight (過夜的) , ______ it tastes ______ .  
[     ]
A. if; good            
B. but; well  
C. even though; good  
D. even if; well

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科目： 來源：同步題 題型：單選題

—What do you think of her dress?
—I think it still looks quite fashionable on her,__________ it is a style of many years ago.
[     ]
A. though        
B. or
C. so            
D. because

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科目： 來源：同步題 題型：單選題

________ all the photos are excellent, we can't give prizes to everyone.
[     ]
A. Unless  
B. Since
C. Although  
D. If

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