I think this piece of music is  worth_______.
#49895
A
listening
B
to be listened to
C
listen to
D
listening to
推荐题目
We are looking forward ____________ a film next week.
#49721
A
to see
B
to seeing
C
for seeing
D
seeing
The librarian told the readers _________ loudly in the library.
#50370
A
to talk
B
not to talk
C
talk
D
talking
We should set up some shelters _____the homeless people. 
#48569
A
help
B
helping
C
helped
D
to help