正确答案:whether (it is) heated or not. 解析:本题考查whether句型。关键词“加热”可译为heat,“不管是否”可译为whether...or not。翻译时,应注意heat与其逻辑主语substance之间需采用被动形式连接,即:whether(it is) heated or not,在此,it is可省略。如果heated or not放在句首,whether也可以省略。反馈...
百度试题 题目The substance does not dissolve in water___(不管是否加热)。 substancen.物质;实质;资产;主旨dissolve v.溶解;解散;消失相关知识点: 试题来源: 解析 whether (it is) heated or not 反馈 收藏
百度试题 结果1 题目The substance does not dissolve in water (不管是否加热) .相关知识点: 试题来源: 解析 will have adapted himself to the working environment 反馈 收藏
百度试题 结果1 题目10.The substance(物质) that's causing the problemcomes from the polluted water. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Water is the most common substance(物质) found on the earth, but less than 1% of the earth’s water is suitable for drinking. More than 1,000,000,000 people around the world survive on just over 1 galon of water a day. Probebly more than 3,000,000,000 people may suffer from not...
To turn cement into concrete it is mixed with aggregates such as sand, stones and crushed rocks, which act as reinforcement, and with water, which reacts with the chemicals in the cement to form a substance called calcium silicate hydrate. This starts off as a thick gel, but then hardens...
1我想知道matter与substance在化学上意思的区别,我的书里面有这么几句"The world around us is made up of matter.Matter is anything that occupies space and has mass.Everthingwe see,touch,taste,or smell is matter.""One particular type of matter is called a substance .Iron,water and air are exam...
百度试题 题目The substance does not dissolve in water___不管是否加热 相关知识点: 试题来源: 解析 whether it is heated or not 反馈 收藏
The chemical substance used to test carbon dioxide is ___. A. limewater B. water C. alcohol D. oil 相关知识点: 试题来源: 解析 A。检验二氧化碳用澄清石灰水,即 limewater。选项 B 是水,选项 C 是酒精,选项 D 是油。所以答案是 limewater。反馈...
When salt is dissolved in water, it forms a solution. What do we call the substance that is dissolved (in this case, salt)? A. Solvent B. Solute C. Mixture D. Compound 相关知识点: 试题来源: 解析 B。解析:在溶液(solution)中,被溶解的物质叫做溶质(solute),这里盐是溶质。溶剂(solvent)...