I'm sorry I can't stop           with you. I have much work to do.
#41588
A
to talk
B
talking
C
talk
D
talked
推荐题目
------When and where ____you _____the bag?------ Oh, yesterday in my desk.
#39849
A
have, found
B
did, find
C
was, finding
D
have, find
I like the movie Harry Potter very much. I ________ it three times.
#36521
A
watch
B
watched
C
was watching
D
have watched
What_____just now?
#41870
A
did he happen
B
did happen to him
C
happen to him
D
happened to him