2019年mpacc考试英语真题——介词和介词短语1593

{01}Mary succeeded          the exam, which made her very happy.      
A.in passing                  
B.to pass      
C.passing                    
D.pass
解析：
本题选A。

{02}I am very thankful to my English teacher,           I have made great progress.      
A.by whose help              
B.with whose help      
C.with his help              
D.by his help
解析：
本题选B。