2019年mpa考试英语真题——连词709

{01}_____ you"ve tried it, you can"t imagine how tasty the fish I cooked is.  
A.Because      
B.Unless        
C.Although      
D.So long as
解析：
本题选B。

{02}The bus hit the huge stone by the road heavily _________ he could stop it.
A.after                
B.before          
C since            
D.until
解析：
本题选B。