题目内容
It is illegal for a public official to ask people for gifts or money _______ favors to them.
A.in preference to B.in place of
C.in agreement with D.in exchange for
D
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题目内容
It is illegal for a public official to ask people for gifts or money _______ favors to them.
A.in preference to B.in place of
C.in agreement with D.in exchange for
D