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
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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