【答案解析】In the past year the United Nations has been actively engaged in an unprecedented wide range of problems. In terms of hours worked, meetings held or journeys made, there has never been a more active or more arduous year. The Organization has achieved notable progress this year on some extremely difficult problems. The pragmatic and realistic approach which has begun to emerge over the last few years, has resulted in practical results which provide an opportunity for the Organization to show its potential and to develop its capacity. This is encouraging in terms of the problems themselves and also for the future Of the United Notions.