—Do you hear the noise outside?—Yes. There must be some kids __________ outside.
#51016
A
have fun
B
has fun
C
to have fun
D
having fun
推荐题目
Can I stop ______ a rest, Sir?– Keep _______! The terminal (终点) is around the corner.
#50437
A
to have, running
B
having, running 
C
to have, to run
D
having, to run
We can’t put off _________ a plan.
#49432
A
making
B
makeing
C
to make
D
make to
We must hurry up. There are few minutes _______.
#48779
A
to leave
B
leaving
C
left
D
leave
The film My Own Swordsman kept us ______ all the time.
#48924
A
laugh
B
laughed
C
laughing
D
to laugh