The chemistry teacher asked the pupil ___. A.what water composes ofB.what does water compose ofC.what is water composed ofD.what water is composed of 相关知识点: 试题来源: 解析 D 首先我们要考虑从句不能用疑问句的形式,要用陈述语序,B和C错误,短语“由……组成”是be composed of,A也不...
1. The chemistry teacher asks the pupils what water is composed of. 相关知识点: 试题来源: 解析 答案见上1. of[提示:句意:化学老师问学生们水是由什么构成 的。be composed of由...构成,故填 $$ o f _ { \circ } $$) 反馈 收藏
What is water composed of? What gas is released in the process of smelting? What kind of chemical compound do salt and water form? What type of bond forms between water molecules? What is the autoionization of water? What is the term for a direct change of state from a solid to a ga...
Water:A natural substance composed of hydrogen and oxygen is referred to as water. Water is an essential element for all living organisms. It exists, in liquid, gaseous and solid states. Water is odorless and tasteless and can dissolve in almost any substance....
They are about the same size, are composed of roughly the same mix of materials, and may have been comparably endowed at their beginning with carbon dioxide and water. However, the twins evolved differently, largely because of differences in their distance from the Sun. With a significant ...
Through the experiment, I make it clear what water is composed(compose) of.2. It was once common to regard this country as a society with class distinction (distinct).3. Through inovation (innovate) of many years,the company has improved its product quality.4. We want it to be easy ...
百度试题 结果1 题目5. Whoever knows what water is composed of (由...组成) can raise your hand and tell me your answer 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Water-soluble plastic printing ink is composed of water-based resin, modifier, color paste water other raw materials. When selecting raw materials, they must comply with environmental protection regulations. During the processing, mineral water is used instead of solvent. Water-soluble plastic printing...
The water first? Yeah. Tell me when.先是水吗？是的，告诉我什么时候加。Then I'll add the methanol. Yeah, okay.然后我会加入甲醇。好。This icy material is similar to that of which the newly formed comets were composed. Next, the artificial comet's long journey is simulated in fast-...
But what is soil? And how's it formed? Well, we're going to go into this in some depth, but for now let's just lay down the basics. Soil is composed of two kinds of material: inorganic material, basically small pieces of rock, and organic material, which is animal and plant matte...