He learns English by ____________ English songs.
#47670
A
listen
B
listen to
C
listening
D
listening to
推荐题目
Thanks __ helping me, Jim.
#49831
A
of
B
to
C
at
D
for
This is a  photo ________ my family.
#46459
A
in
B
of
C
at
D
for
The tourists are all interested            the Great Wall.
#48480
A
on visiting
B
to visit
C
in visiting
D
visiting