单项选择题 In the event of a conflict between the obligations of the Members of the United Nations under the present Charter and their obligations under any other international agreement,their obligations under the present Charter shall prevail 这条规定体现了宪章的哪项原则?()
多项选择题 在解决国际争端问题上,宪章M正反两面规定了哪两项原则?()
多项选择题 联合国总部在纽约,在欧洲的常驻中心设在哪里?()