【判断题】社会理想是指一定社会阶段的个人对未来社会制度和政治结构的向往、想象和追求。
【单选题】Not all food additives are bad and many of them are used to help preserve freshness, add flavor and protect foods from spoiling. But some people want to avoid food chemicals anyway.
A.
substances added to food
B.
substances that is fatty and oily
C.
substances found in natural and organic products
D.
substances making people unable to stop doing something
【简答题】A.Food Additives. B.Cancer-related labels. C.Food-related diseases. D.Bad Effects of Food on Health.
【单选题】用于加速食品加工过程和提高食品产品质量的物质为:
【单选题】1894年1月3日,意大利人卡利帕给恩格斯写信,请求他为即将在日内瓦出版的《新纪元》周刊的创刊号题词,而且要求尽量用简短的字句来表述未来的社会主义纪元的基本思想,以区别于伟大诗人但丁的对旧纪元所作的“一些人通知,一些人受苦难”的界定。恩格斯回答说,除了从《共产党宣言》中指出下面一段话为再也找不出合适的了,这就是:“代替那存在着阶级和阶级对立的资产阶级旧社会的,将是这样一个联合体,在那里,每个人的自...
【单选题】There are kinds of food additives commonly used in the world.
【单选题】What is the main topic of the passage?