----Does Liu Hua serve in the army?----No,but he ___in the army for three years.
#104193
A
served
B
has served
C
is serving
D
would serve
推荐题目
I got caught in the rain and my suit______.
#102751
A
has ruined
B
had ruined
C
has been ruined
D
had been ruined
Close the door of fear behind you，and you _________ the door offaith open before you．
#99885
A
see
B
have seen
C
will see
D
are seeing
--- Sorry, I’m late.--- That’s OK. I ___________ long.
#99044
A
haven’t waited
B
don’t wait
C
haven’t been waiting
D
didn’t wait
---Has Tom finished his job yet? ---I have no idea of it; he _____ it this morning.
#103678
A
has been doing
B
had been doing
C
did
D
was doing
_____ in the queue for an hour,Tom suddenly realized that he had left his wallet at home.
#103270
A
To wait
B
Have waited
C
Having waited
D
To have waited