2019年mpa考试英语真题——副词639

{01}You"d better not speak of it at the beginning of the story, ________ it may give away the surprising ending.
A.otherwise  
B.then
C.so  
D.which
解析：
本题选A。

{02}— What"s your plan for this winter vacation?
— I"ll take an express train to Dalian for my holiday ______ school ends.
[      ]
A.while    
B.until      
C.immediately    
D.unless  
解析：
本题选C。