13. __________ the student council, the president is pleased to announce that the annual charity fundraiser will take place next Friday in the school auditorium.
(A) In addition to
(B) As opposed to
(C) By virtue of
(D) On behalf of
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統計: A(10), B(11), C(17), D(8), E(0) #3438405
統計: A(10), B(11), C(17), D(8), E(0) #3438405