_____ the government agrees to give extra money , the theatre will have to close.
#4886
A
Until
B
Unless
C
Since
D
While
推荐题目
  _____ , you need to give all you have and try your best. 
#4941
A
Being a winner
B
To buy a winner
C
Be a winner
D
Having been a winner
  Can you tell me ______ that the 29th Olympic Games will take place?
#4620
A
it is when
B
when is it
C
when is
D
when it is