We must keep the classroom ___________.
#61530
A
clean
B
to clean
C
cleaning
D
cleaned
推荐题目
---Are you going to Shanghai?--- Yes, we Shanghai next Sunday.
#58927
A
are leaving for
B
are leaving
C
leave for
D
leave
--Why don't you take this T-shirt, Linda?--I have only $10. I can't it.
#60921
A
borrow
B
buy
C
sell
D
give
He out of the window and a girl under the tree.
#59640
A
looks, sees
B
watches, sees
C
sees, watches
D
looks, watches