2019年mpa考试英语真题——动词的时态348

{01}My sister _____ as a secretary in her company for three years and now she _____ to
the manager of the sales department.
A.served; has been promoted
B.had served; has been promoted
C.has served; has promoted
D.was serving; has promoted
解析：
本题选A。

{02}— Hi, Michelle, I can"t find my e-dictionary. 
— Sorry, I _____ it. I guess I put it on the top shelf with my things. 
A.had used
B.used
C.was using
D.am using
解析：
本题选B。

{03}— Have you known Dr Jackson for a long time?
— Yes, since she _____ the Chinese Society.
A.has joined
B.joins
C.had joined
D.joined
解析：
本题选D。