During the Spring Festival, the police are ______ the public safety.
#66394
A
getting through
B
working out
C
watching over
D
looking into
推荐题目
 She didn’t ______ work when she had the baby.
#74342
A
give in
B
give out
C
give away
D
give up
I’m not sure whether he has the key that ______ the door of the classroom.
#67968
A
had belonged to
B
belonging to
C
belongs to
D
is belonged to
What do you think “anxious” ______?
#76608
A
mean
B
means
C
meaning
D
meant