2019年mpa考试英语真题——介词和介词短语1037

{01}________ 4 people were killed or injured in traffic accidents each day last year.
A.A average of
B.The average of
C.An average
D.An average of
解析：
本题选D。
{02}He had much trouble with the _________, as he wanted to escape paying the _________.
A.custom; custom
B.customs; customs
C.custom; customs
D.customs; custom
解析：
本题选B。