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科目： 來源：江西省同步題 題型：單選題

________ there is going to be a policy change ________ of those things is going to change.
[     ]
A．Unless; few  
B．Until; few
C．Unless; none  
D．Until; none

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科目： 來源：安徽省同步題 題型：單選題

Bella is really a good colleague in the office, I mean, _______ we don’t have everything in common.
[     ]
A. as if
B. so that
C. even though
D. now that

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科目： 來源：同步題 題型：單選題

_______ you call me to say you're not attending my birthday party, I'll see you at it．
[     ]
A．Whether
B．Though
C．Until
D．Unless

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科目： 來源：湖南省期中題 題型：單選題

________the new belling sounds gentle and formal, it will be some time before we can adapt to it.
[     ]
A. Since        
B. Although          
C. When              
D. In case  

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科目： 來源：湖南省期中題 題型：單選題

People often have the belief ________a healthy environment and development cannot be possible at the
same time, but this does not have to be true.
[     ]
A. that            
B. which              
C. where            
D. what

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科目： 來源：江西省同步題 題型：單選題

As the sea ice melts sooner each swimmer,polar bears are forced to come ashore earlier and face food shortages _____ they have stored enough fat to last them through the season.
[     ]
A .before
B. unless
C. since
D. until

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科目： 來源：安徽省同步題 題型：單選題

Water is a liquid which has no color _______ you wash your hands in it, then it turns black.
[     ]
A. before
B. until
C. since
D. because

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科目： 來源：專項題 題型：單選題

— Mr Smith wants to know whether you went to meet him at the station yesterday.
— Yes. We______ in the station's waiting-room _____ evening. But he didn't show up.
 [     ]
A. stayed; until
B. didn't stay; until
C. stayed; not until
D. not stayed; until

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科目： 來源：同步題 題型：單選題

The school rules state that no child shall be allowed out of the school during the day, _____ accompanied
by an adult.

[     ]

A. once
B. when
C. if
D. unless

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科目： 來源：安徽省同步題 題型：單選題

It's convenient to own a car; however,I don't think it's good to drive one________you go,especially
in places with a lot of traffic.
[     ]
A. whenever  
B. whichever  
C. whatever  
D. wherever

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