What are the colors of the warning signs that indicate hazards ahead, such as curves in the road or narrow bridges A. Black letters or symbols on a white background. B. Black letters or symbols on a yellow background. C. White letters or symbols on a blue background. D. White ...
试题来源: 解析 【解析】【答案】D【核心短语/词汇】sign标志【翻译】指示标志用来告诉我们我们应该做什么。【解析】选项A:警告;选项B:方向;选项C:信息;选项D:指示。根据常识,指示标志告诉我们做什么,警告标志告诉我们不能做什么。所以答案为D。 反馈 收藏 ...
What Are the Warning Signs of Tipping Points?Larry Greenemeier
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If you are experiencing any of the below hardships, contact us today to see how we can help your situation. Over 40,000 Helped Officially Regulated No Setup Fees Highly Recommended The most common financial warning signs Using your credit card as a for living expenses such as groceries ...
What is the purpose of traffic warning signs? A. To beautify the roads B. To increase driving speed C. To prevent accidents D. To test drivers' knowledge 相关知识点: 试题来源: 解析 C。原因:文章中明确指出“The purpose of traffic warning signs is to prevent accidents”。
解析 B。原因:文章中明确提到 Environmental warning signs play a crucial role in our daily lives. They are designed to inform and educate people about the potential dangers to the environment. 所以环境警告标志的主要目的是告知人们环境危险。反馈 收藏 ...
What are the warning signs of a stroke?The words BE FAST can help you remember and recognize warning signs of a stroke:B = Balance: Sudden loss of balance E = Eyes: Loss of vision in one or both eyes F = Face: Face droops on one side A = Arms: Arm drops when both arms are ...
Since yellow can be seen well at all times of the day, school zones, some traffic signs and school buses continue to be painted the colour.1. What’s the purpose of installing traffic lights in the 1920s? A.To increase the speed of cars. B.To improve road safety and efficiency. C....
Pig butchering scams are a particularly insidious form of online investment fraud that can have devastating financial and emotional consequences for victims. By understanding how these scams work and knowing the warning signs to watch out for, individuals can better protect themselves from falling prey...