He is sitting __________ the classroom.
#48172
A
at the front
B
in the front of
C
in front
D
in front of
推荐题目
My father returned at 10 o’clock ______ of June 15.
#47846
A
in the night
B
by the night
C
on the night
D
at night
----How do you improve your listening skill, Mary? ----I often do it _______ tapes and English radios.
#47453
A
by hearing
B
in listening to
C
by listening to
D
for listening
