百度试题 结果1 题目What is the lightning doing? A. flashing B. singing C. dancing D. crying 相关知识点: 试题来源: 解析 A。解析:闪电的自然现象是闪烁,flashing 正确。singing 是唱歌,dancing 是跳舞,crying 是哭,都不符合闪电的动作。反馈 收藏 ...
28.B【命题意图】推理判断【答案分析】根据第一段 The new study published in Aprilfound thatlightning may play abigger role in global climate change than was previously known by the scientific community.这项四月发表的新研究发现,闪电对全球气候变化的影响力可能比科学界先前所了解的更大。故选B。29.B...
Therefore, the study estimates that somewhere between 2% and 16% of the oxidizing, or cleaning that happens naturally in the atmosphere is done by lightning. The process helps reduce chemicals like carbon monoxide and methane in the atmosphere. These chemicals, known for being greenhouse gases, ha...
the equipment on the plane,until they realized spikes(急升) they observed corresponded with lightning flashes.T herefore , the study estimates that somewhere between 2% and 16% of the oridizing ,or cleaning that happens naturally in the atmosphere is done by lightning.T he process helps reduce...
As a result, the study estimates that somewhere between 2% and 16% of the oxidizing (氧化), or cleaning that happens naturally in the Earth’s atmosphere, is done by lightning. Why is this significant? The oxidation process helps to reduce chemicals like carbon monoxide and methane in the...
What is a lightning? A. A flash of light in the sky. B. A loud noise in the sky. C. A strong wind. D. A heavy rain. 相关知识点: 试题来源: 解析 A。解析:闪电是天空中的一道闪光。选项 B 是雷声;选项 C 是强风;选项 D 是大雨。
【题目】What is the purpose of lightning? T hatmight sound like a deeply philosophical question, but scientists may have shed some more light on the answer in a recently released study. T he new study published in April found that lightning may play a bigger role in global climate change ...
这个笑话惹得办公室的人哄堂大笑,由“except that the supervisor had to clamp off a smile and walked back to his office.” 可知,除了主管不得不强忍着微笑回到自己的办公室,以维护自己的尊严。故答案为A。反馈 收藏
It is lightning. Because of this, our eyes fool us. We think that lightning travels down from the sky. In fact, the lightning travels up from the ground. The whole process is very fast. It takes less than a millionth of a second. 1. What builds up charges of electricity in a ...
A. Only a small number of lightning flashes occur on earth. B. Lightning travels 5 times faster than thunder. C. Lightning flashes usually jump from one cloud to another. D. There are far more lightning strikes occurring on E. arth than we can imagine. ...