--- Your classroom is very clean.--- Sure. It ________ after school every day.
#44701
A
is cleaned
B
cleans
C
cleaned
D
is cleaning
推荐题目
Because of the ________ of her pet dog, Jenny was so sad and cried for a long time.
#44516
A
die
B
death
C
dead
D
dying
A lot of money has been _________ helping the mountain villages all over China.
#45013
A
spent
B
use
C
cost
D
paid
Chinese by more and more people from all over the world today.
#44776
A
learn
B
learned
C
is learned
D
was learned
