【题文】People, animals, and other things make sounds (声音).Sounds can be loud (大声的) or qu
loud or soft. They can be pleasant or unpleasant. Animals use sound in many ways. Humans use sound to communicate their thoughts and feelings. Other animals use sound to communicate, too. Humans have invented many things to make sounds. For example, Africans use drums to...
V.完形填空。People make music with many things. Let's think of some things that make music. Pianos. Drums.Guitars. Violins. I'm sure you can 1 many more.Did you know that all musical instruments make sounds in 2 same way? They all make sounds by making vibrations(振动).Some musical ...
People, animals, and other things make sounds (声音). Sounds can be loud (大声的) or quiet, happy or unhappy. Sounds are very important. Most people and animals use sounds, to communicate (交流) with each other. Many things also make useful sounds. Drums (鼓) and pianos bring us music...
D What things make you let out a laugh? There are many things that make us laugh. 36. B We do it because we find something humorous or it may be simply because we're just in good heart! Scientists have been looking at why we do it and what good it does.37.C When we do it,...
Man ___ to make sounds. A.used wordsB.followed many things in natureC.lifted heavy thingsD.grunted like a pig 相关知识点: 试题来源: 解析 B 判断推理题。第一段第二句说他可能发出他在周围听到的声音,也就是说他模仿自然界的许多事物来发声。反馈 ...
A. The laughter can make us feel being needed. B. The other is called conversational laughter. C. This natural action shows that we are happy. D. Laughter is a very common way of making sounds. E. It also helps us manage pain and improve our health. F. This serves to form and ...
人们制造一些噪音还会去做一些事情
The world is f_ with many interesting sounds.We make sounds by making things m_ tois called vibration.It means moving up and down or forwards and backwards very fast.These vibrations cause the air to vibrate.This makes sound waves.And there are different k_ of sounds.Some sounds are soft...
- On the outside looking in, that's where.think something through:认真考虑清楚某事剑桥英语释义:to carefully consider the possible results of doing something例句:It sounds like a good idea, but we need to think it through.cross one's mind:想起过(某事)柯林斯英语释义:If you say that an ...