Theory is based on practice and ________ serves practice.
#27483
A
in turn
B
by and by
C
by chance
D
in this case
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It is illegal for a public official to ask people for gifts or money favors to them.
#27658
A
in preference to
B
in place of
C
in agreement with
D
in exchange for
Look, a group of students are playing the violin there, ____their teacher as the conductor.
#26804
A
in front of them stand
B
in front of them stands
C
in front of whom standing
D
in front of whom stands
The man is standing _______ his back _______ the fire.
#27712
A
with … to
B
with … against
C
on …for
D
at … of