问答题《中庸》

问答题GSM

问答题可持续发展

问答题鸦片战争

问答题board of directors

问答题贫困线以下

问答题the 63rd General Assembly of the United Nations

问答题All countries need to take a “farm to fork” approach and ensure that throughout the food supply chain appropriate checks are made at those stages in production.

问答题扬长避短

问答题Archaeology is a source of history, not just a humble auxiliary discipline. Archaeological data are historical documents in their own right, not mere illustrations to written texts. Just as much as any other historian, an archaeologist studies and tries to reconstitute the process that has created the human world in which we live— and us ourselves in so far as we are each creatures of our age and social environment. Archaeological data are all changes in the material world resulting from human action or, more succinctly, the fossilized results of human behavior.（2）The sum total of these constitutes what may be called the archaeological record. This record exhibits certain peculiarities and deficiencies the consequences of which produce a rather superficial contrast between archaeological history and the more familiar kind based upon written records. Not all human behavior fossilizes.The words I utter and you hear as vibrations in the air are certainly human changes in the material world and may be of great historical significance. Yet they leave no sort of trace in the archaeological records unless they are captured by addictaphone or written down by a clerk.The movement of troops on the battlefield may “change the course of history, ” but this is equally ephemeral from the archaeologist’ s standpoint. What is perhaps worse,most organic materials are perishable. Everything made of wood, hide, wool, linen, grass, hair, and similar materials will decay and vanish in dust in a few years or centuries, save under very exceptional conditions. In a relatively brief period the archaeological record is reduced to mere scraps of stone, bone, glass, metal, and earthenware. Still modern archaeology, by applying appropriate techniques and comparative methods, aided by a few lucky finds from peat– bogs, deserts, and frozen soils, is able to fill up a good deal of the gap.

问答题道家学说

问答题The Netherlands

问答题brain drain

问答题外向型经济

问答题Economic dynamics

问答题不可撤销信用证

问答题马来西亚失联飞机

问答题Other media closer to the scene dismissed Carter as a poor loser.

问答题carbon emission

问答题生产者价格指数