单项选择题
Skippers must make a report to customs either in person or by telephone, if they have any duty-free goods on board, or are carrying prohibited goods including animals ______ their port of departure.
单项选择题 The universal historians give contradictory replies to that question, while the historians of culture（）giving a direct answer.
单项选择题 Contradictory to popular belief, recent surveys show that besides housewives, many college students are also（）to soap operas.
