2019年mba考试英语模拟题——名词286

{01}I appreciate your hard work,but I can not have a________ that you will surely get promoted.
A.guarantee  
B.result
C.belief  
D.swear
解析：
本题选A。

{02}Poor health may be a            to success.    
A.difference    
B.difficulty    
C.fence        
D.barrier
解析：
本题选D。