共用题干
Drying Ways for Food
参考答案: F
参考解析: 本题考查的是对所读材料大意与主旨的掌握。由本段首句可知,本段中,心意思是所有的食物都含有水分。
本题考查的是对所读材料大意与主旨的掌握。本段中心意思是传统的水果干制方法。
本题考查的是对所读材料大意与主旨的掌握。本段中心意思是用机器干制食物的方法。
本题考查的是对所读材料大意与主旨的掌握。本段中心意思是干燥流质食物的方法。
本题考查的是对阐述文章的主旨事实与细节的了解。依据是第二段的第二句“If this water is removed , the activity of the bacteria which causes food to go bad is checked."
本题考查的是对阐述文章的主旨事实与细节的了解。依据是第三段的第一句“Fruit is sun-dried in Asia Minor , Greece , Spain and other Mediterranean countries , and also in California,South Africa and Australia."
本题考查的是对阐述文章的主旨事实与细节的了解。依据是第三段的第四句“Plums , for making prunes , and certain varieties of grapes for making raisins and currants , are dipped in an alkaline solution in order to crack the skins of the fruit slightly and remove their wax coating,so as to increase the rate of drying."
本题考查的是对阐述文章的主旨事实与细节的了解。依据是第五段的第二句“In the first case , the dried material is scraped off the roller as a thin film which is then broken up into small,though still relatively coarse flakes."