—Do you know who the pen_______?   —Sorry ,I don’t know.
#55589
A
belong
B
belong to
C
belongs to
D
belongs
推荐题目
 – Where is your Chinese teacher? --Sorry, I ___________ know.
#56174
A
am not
B
isn’t
C
don’t
D
aren’t
Tom with his parents______ to America. They_____ back in two weeks.
#58761
A
have gone; will come
B
has gone; will come
C
have been; have come
D
have been; come