An excellent teacher is believed to be one who devotes himself to the children but asks for nothing _______.
#26053
A
in return
B
in advance
C
in short
D
in turn
推荐题目
The birds flew ___ the direction of the south.
#27556
A
for
B
in
C
to
D
towards
I looked everywhere in the house ______ a key that had been lost.
#27711
A
in searching for
B
in search of
C
to search
D
searching of