百度试题 结果1 题目33. Why does red mean danger A.'h B.Br. D. h_1a_1+b_1x+b_11+x1-x(1-x1+1)(-1+1) 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Green.3. Why does red mean danger? B A. Because it's the brightest color. B. Because it can be seen far away. C. Because railway companies say so. D. Because it has the shortest wavelength.4. Why are school buses painted yellow? A. Because yellow is a prettier color. B. Because...
Q: A few days ago, the Department of Health warned the public against eating shellfish harvested from six bays across the country because of the presence of red tide. What is red tide? What are the signs and symptoms of red tide poisoning? What is the treatment available for the disease...
Why does Tony wear a tie A.To give a report.B.To find a good job.C.To meet important persons. 免费查看参考答案及解析 题目: A.Why notB.What a pity!C.I won’t. 免费查看参考答案及解析 题目: —I have trouble ___(说) any word.—Why don't you go to the English Corner and...
2. - Who is the(美丽的) girl in red? - She's my sister Mimi. 3. I don't like sloths(树懒)because they're very(懒惰的). 4.My grandpa has a parrot(鹦鹉).It's really(聪明的). 二、用方框中所给单词的适当形式填...
So yellow is left to mean caution.1题完成句子;2~3题简略回答问题;4题找出并写下全:文的主题句;5题将文中画线句子译成汉语。1 The reason why the traffic signals are red, green andyellow is strange but2 What were the earliest traffic signals designed for?3Why does yellow mean “caution"?
)1. Why was the colour red used to mean "stop"? A. It reminded people of traffic rules. B. It helped trains run smoothly. C. It gave people a warning of danger. D. It was the first colour people thought of.()2. What does the underlined word "swapped" in Paragraph 3 mean? B...
aso it is associated with danger strength, as well as passion, desire, and love. Red is a very emotionally intense color. It speeds up human metabolism and raises blood pressure.It has very high visibility , which is why shop signs and fire equipment are usually painted 如此它是 与交往 危...
34.wavelength - why red is used as a danger signal 542023-07 3 33.surface tension - why are drops spherical 602023-07 4 32.specific heat of water - why is water used in hot water bags 402023-07 5 31.resonance - how does sound break glass 522023-07 6 30.refraction of light - why...
Check students last homework to collect information of animals. Work in group and check the animals in 2a they think are in great danger and how they know it. (Justification: In this step, students can share their information with group members so that they can deepen the understanding of en...