单项选择题
A. sets the people apart from Germans and Swedes B. spares Danes social troubles besetting other peoples C. is considered economically essential to the country D. prevents Danes from acknowledging existing troubles
A. direct advertising is the best way to promote a product B. companies are trying to find the best way to sell their products C. advertising is becoming enriched by the research in this area D. old ways of advertising is giving ways to new ways of doing it
A. Volcanic eruptions B. Mountain torrents C. Crop and livestock production D. The floods after the storm