2019年mpa考试英语真题——动词的时态298

{01} By the time Jack returned home from England，his son ________ from college.(2011·辽宁)

A.graduated	B.has graduated
C.had been graduating	D.had graduated

解析：考查时态。句意：杰克从英格兰回到家时，他的儿子已经大学毕业了。by the time...“到……的时候”引导时间状语从句时，如果从句的谓语动词用一般过去时，主句的谓语动词要用过去完成时。
本题选D。

{02}The girls _____ a game called Bomb happily when the teacher suddenly entered the classroom.
A.played
B.were playing
C.are playing
D.had played
解析：
本题选B。

{03}I _____ along the street when I suddenly heard footsteps behind me.
A.am walking
B.had walked
C.had been walking
D.was walking
解析：
本题选D。