“我觉得我自己真是糟透了，明明准备了这么久，却表现得一塌糊涂。也许我真的很不适合参加这样的比赛。”请在以下选项中选择你认为共情最差的回复。
What can be inferred from this A. Sometimes natural air pollutants can purify air.B. Natural air pollutants are harmful to people.C. There are some chemical reactions in the air.D. Air pollutants move from air to water or soil. 相关知识点: 试题来源: 解析 A [解析] 本题为语用理解题中...
Q1: What are the primary sources of air pollution?A1:English: The primary sources of air pollution include vehicle emissions, industrial processes, power plants, and natural sources such as wildfires and volcanic eruptions. Major pollutants include carbon monoxide, sulfur dioxide, nitrogen oxides, and...
题目According to the speaker, what is the feature of air pollutants A. Its contents often remain stable.B. Its definition will change over time.C. Air pollutants are natural.D. Air pollutants are man-mad 相关知识点: 试题来源: 解析 B [解析] 本题为细节题,考查考生抓住文章中所谈到的重要细...
Step-by-Step SolutionStep 1: Define Pollutants Pollutants are defined as contaminants that are introduced into the natural environment beyond permissible limits. They can negatively impact the environment and h
Environmental issues are challenges and problems facing Earth and its natural systems, from climate change and pollution to overpopulation and energy use.
which can go on to damage the environment or cause ill health in people. Two of the worst air pollutants aresulfurdioxide (SO2) andnitrogendioxide (NO2). SO2is produced by sulfur compounds in fossil fuels, particularlycoal, while NO2comes mostly from car exhausts. Both are toxic, and high...
Pollutants may be natural or anthropogenic. If something is anthropogenic, it originates from human activity. Volcanic ash, for example, is a natural pollutant, while fumes from vehicles are the result of human activity. Pollutants damage the land, water, and air. In other words, they damage ...
In what way can naturalpollutants play an important role in controlling air pollution?A.They function as part of a purification process.B.They are dwarfed by the pollutants produced by human activities.C.They are less harmful to living bein..
Pollution is the introduction of contaminants or unwanted harmful substances into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/...