Our music teacher is always heard _______ in the music room.
#50599
A
sing
B
sang
C
singing
D
to sing
推荐题目
By local doctors and nurses, we hope more people.
#51014
A
train, help
B
training, helping
C
training, to help
D
train, helping
Could you please ________?
#49476
A
do the dishes
B
doing the dishes
C
to do the dishes
D
did the dishes
She is going for vacation when she finishes ____________ her new book.
#49114
A
to write
B
writes
C
writing
D
write