Theory is based on practice and ________ serves practice.
#27483
A
in turn
B
by and by
C
by chance
D
in this case
推荐题目
I know you have much time. Please tell us about the news______.
#25989
A
in detail
B
in brief
C
in short
D
in all
The water level of the river has increased _________ half a meter since it began to rain 7 days ago.
#26924
A
on
B
for
C
in
D
by
Mary gave Jack so much help that he gave her some roses ______ for her kindness.
#26657
A
in turn
B
by turns
C
in answer
D
in return
The trade union intended to call on the workers to go on strike _______ the government’s limitation on exports.
#25609
A
in response to
B
in demand of
C
in honor of
D
in favor of
Theory is based on practice and ________ serves practice.
#27483
A
in turn
B
by and by
C
by chance
D
in this case