--- I hear you have an experience in the Roya1 Air Force. Is that true？ --- Yes. I in the Royal Air Force for six years.
#83581
A
served
B
had served
C
joined
D
have joined
推荐题目
Li Ming studied very hard. As a result, he succeeded ______ the entrance examination to college.
#66339
A
passing
B
in passing
C
having passed
D
to pass
When the book，Twilight，was first ________，it was immediately well received by readers.
#67277
A
brought up
B
brought down
C
brought about
D
brought out
You have to ________ a choice. Are you going to leave the job or stay?
#82137
A
decide
B
get
C
do
D
make
The athlete’s years of hard training when she finally won the Olympic gold medal.
#64147
A
went on
B
got through
C
paid off
D
ended up