【单选题】International irade fairs have become extremely important venues For conducting business. yet very few domestically based sales organizations have an understanding of how to cake advantage of the oppo...
【简答题】翻译以下内容: The chemical industry is concerned with converting raw materials, such as crude oil, firstly into chemical intermediates and then into a tremendous variety of other chemicals. These are then u...
【简答题】翻译(英译汉) The chemical industry is concerned with converting raw materials, such as crude oil, firstly into chemical intermediates and then into a tremendous variety of other chemicals. These are then u...