2019年mpa考试英语真题——动词的时态341

{01}Hearing the dog barking fiercely, away _____.
A.fleeing the thief
B.was fleeing the thief
C.the thief was fleeing
D.fled the thief
解析：
本题选D。

{02}Mr. Irving, who ____ in a high school for forty years, is now living in retirement.
A.has taught
B.taught
C.had taught
D.has been teaching
解析：
本题选B。