What are the main sources of air pollution? A. Natural disasters B. Vehicle emissions and industrial activities C. Household waste D. Agricultural activities 相关知识点: 试题来源: 解析 B。解析:文章中明确提到空气污染的主要来源之一是车辆排放,工业活动也对空气污染有重大贡献。A 选项自然灾害不是空气...
C. Industrial emissions, vehicle exhaust, and burning of fossil fuels. D. None of the above. 相关知识点: 试题来源: 解析 C。解析:文章中明确指出“Air pollution is caused by a variety of factors, including industrial emissions, vehicle exhaust, and burning of fossil fuels.”。 反馈 收藏 ...
What is the main cause of air pollution in cities? A. Industrial emissions B. Vehicle exhaust C. Waste burning D. Natural disasters 相关知识点: 试题来源: 解析 B。本题考查对城市空气污染主要原因的认识。A 选项工业排放是空气污染的一个原因,但不是主要原因。C 选项垃圾焚烧也会造成空气污染,但不...
A. To reduce the emissions caused by vehicles. B. To call on people to use public transport. C. To advocate a new lifestyle. D. To display the friendliness of Beijing people. 相关知识点: 试题来源: 解析 A [考查细节理解。根据文章第一段中的“Beijing plans to keep a tight rule on pol...
A vehicle's speedometer readings: Vehicle history reports are not going to include information on how fast the car has actually traveled. Information about vehicle emissions: Besides showing emissions test results if any exist, these reports don't provide specific details about vehicle emissions. Clea...
However, when the engine is deficient or has too much of one or more of the three essentials to run, that imbalance may cause what’s calleda misfire, preventing the engine from running properly. Here are some common causes of misfires. ...
It’s not just about getting things from point A to point B; it's about keeping costs down and making sure customers are happy with the service. In short, good logistics can make a big difference in your company’s success and ability to stay competitive. Logistics vs supply chain ...
What is the main cause of air pollution? A. Industrial emissions. B. Vehicle exhaust. C. Household waste. D. Natural disasters. 相关知识点: 试题来源: 解析 A和 B。解析:工业排放和汽车尾气都是空气污染的主要原因,选项 C 家庭垃圾主要造成固体废弃物污染;选项 D 自然灾害不是空气污染的主要原因。
wantthelifeofabigcompanyCEO.Mychoices arebasedonthelifestyleIwant. ·Combineyouractivities. Manypeoplegocrazytryingtofigureout howtospendtime withfriends,family,work, play,etc. 18 Find waystoenjoythemina combined manner.Buildyoursociallifearound peopleinyourworkenvironment.Findpeoplein yourcompany whoshare...
Emission warranties:Mercedes-Benz lists several emissions warranties that cover the requirements for both federal and California emissions laws. Emissions parts are covered for a wide range of terms, going up to eight years or 80,000 miles. ...