My head-teacher helped me a lot when I was in trouble. I do wish I could do something for him__________ one day.
#26188
A
in turn
B
in common
C
in return
D
in theory
推荐题目
Besides being able to walk on for three days without drinking, camels can also live for a long time ______ small quantities of food.
#25446
A
with
B
on
C
by
D
without
(2014·山东实验中学二模)—May I trouble you with the question?—Sorry,but it is________my knowledge.
#25139
A
from
B
off
C
beyond
D
to
