【简答题】A.Development of the canning industry. B.Food processing and chemicals. C.Food industry in different countries. D.Preserving food--past and present.
【单选题】插花素材的花意与花语是指————。A.素材的象征含义B. 素材的艺术美C. 素材是视觉美D. 素材的个性美
【判断题】发展中国家最缺乏的东西不是资本,也不是所谓的“中产阶级”,而是企业家精神。