The students       the Art Festival when I passed by their school.
#41616
A
celebrate
B
were celebrating
C
will celebrate
D
have celebrated
推荐题目
Nick _______a job, but to our surprise, he didn’t take it.
#41861
A
is offered
B
offered
C
was offered
D
has offered
— What do you think of the Voice of China?— I have no idea, because I        it yet.
#36230
A
didn’t see
B
don’t see
C
won’t see
D
haven’t seen
---Where is your father? ---He _______ to Shanghai. He has ever ______ there twice.
#42437
A
has gone, gone
B
has been, been
C
has gone, been
D
has been, gone
While I ___________ TV, the bell rang.
#42227
A
watch
B
watched
C
am watching
D
was watching