We don't know ___ the clouds are formed. A. which B. how C. who D. what 相关知识点: 试题来源: 解析 B。解析:这是一个宾语从句的题目。句子是说我们不知道云是如何形成的。“how”表示方式、方法,在这里用来询问云形成的方式。选项A“which”表示哪一个,不能用于描述云形成的方式,所以A错误。
How are valleys formed Class 9? The two landforms resulting from erosion in the upper course of a river are the following : V-shaped Valleys : It isformed from a stream eroding downward, through a process, called down cutting. ... River valleys are normally formed in areas of sufficient ...
There are many different types of clouds in the sky. Discover why meteorologists have different categories for clouds, and explore the characteristics of cumulus, stratus, alto, and cirrus clouds. Related to this Question How are clouds formed in the water cycle?
Ask students if they know what clouds are made of? Explain that clouds are made up of millions of tiny water droplets. Tell students that you are going to do a simple experiment to teach them how clouds form. Later, you will introduce them to the main types of clouds they might see in...
Step-by-Step Solution:1. Definition of Stalagmites and Stalactites: - Stalagmites are conical pillars that rise from the floor of a cave. - Stalactites are conical structures that hang down from the ceili
风是如何形成的-How wind is formed 2024-03-12 14:44:3802:06 53 所属专辑:双语为什么-伊猪儿大宝贝 喜欢下载分享 声音简介 文案:ChatGPT3.5 翻译:Google 配音:中文(普通话)-微软晓晓,英语(美国)-微软Andrew 合成:伊猪儿妈妈(微信表情包/抖音同名:伊猪儿大宝贝)...
In the NOVA classification system, descriptive criteria are used to assign foods to one of four groups based on processing-related criteria. Although NOVA is widely used, its robustness and functionality remain largely unexplored. We determined whether t
There are consequences of living big. As middle-class houses have grown larger, two things have happened. First, large houses take time to maintain, so cleaners and other low-wage service workers are required to keep thes...
In the clouds,many,many droplets get together and grow bigger.When they are heavy enough,they fall from the sky as raindrops,or-if it's very cold-snowflakes(雪花)!The water we have on Earth now has been moving and changing forever(永远)! We've seen how the sun h...
The first tropical storm of 2024,Alberto, hit on June 19. As of Sept. 26, eight other named storms have formed in the Atlantic. Five of the season's storms have been hurricanes. What are hurricanes? Hurricanes are tropical cyclones. When a tropical cyclone's sustained winds reach 39 to ...