2019年mpa考试英语真题——介词和介词短语1405

{01}Examination compositions,   together with most business letters and government reports,   are the main
situations ________ formal language is used.  
A.in which  
B.  on which
C.of which  
D.  for which
解析：
本题选A。

{02In the longer______,children of depressed mothers are more likely to suffer from childhood depression.
A.period  
B.term
C.stage  
D.time
解析：
本题选B。