根据第一二三句"When did people start to usefire(火)?We don't know.But I think it mustbe a long time ago."(人们什么时候开始用火的?我们不知道。但是我认为它是很久以前。),它指开始使用火,与题干意思一致,故答案是T。2.【答案】F【解析】题干意思是:开始的时候人们经常吃健康的食物。根据第五...
awhen did people start to use fire ?no one knows .but we know it was a long time ago .some people say it was about 200,000 years age .other people say it was 1,000,000 years ago. fire was useful then and fire is useful now . 人们何时开始使用火?没人知道我们知道的.but它是它...
When did people start to use fire(火)? We don't know. But I think it must be a long timeago. So humans didn't cook their food at frst. They usually ate raw meat. Later, they started touse fire, cook meat on fire. Then the food got healthy and delicious. And people were ...
When did people start to use fire(火)? We don't know. But I think it must be a long timeago. So humans didn't cook their food at first. They usually ate raw meat. Later, they started touse fire, cook meat on fire. Then the food got healthy and delicious. And people were ...
When humans began using fire and other tools, there has been a conscious or unconscious change their surrounding environment. 翻译结果4复制译文编辑译文朗读译文返回顶部 When humans began to use fire and other tools, it has been a conscious or unconscious change of their surrounding environment. ...
Related: When did humans discover how to use fire? "One of the key things when you're looking for evidence of fire control is an actual combustion structure — so maybe having stones arranged in a circle and then some ash in the middle, maybe some phytoliths [silica structures left by ...
1.They used fire to make smoke as a message.2.It burned too quickly.3.他们用火把敌人和野生动物赶走。4.火也被用来照明。5.Fire./ The use of the fire. 火发现于数千年前。人类第一次看到火可能是闪电烧毁一棵大树,人类很快就学会了生火,最初的方式可能是摩擦生火。本文主要讲述的是火的用处:人类...
Fire was discovered many thousands of years ago.The first time humans saw fire was probably when a tree was destroyed by lighting(闪电).Humans soon learned how to make fire.They probably made the first fire by rubbing(摩擦)two sticks together.Fire was very important to humans.They needed to...
A.when did he buy the carB.where did he buy the carC.when he bought the carD.where he bought the car 免费查看参考答案及解析 题目: When I was young, I always thought I had the meanest mother in the whole world. While other kids ate candy for breakfast, I had to have porridge,...
Other person to the whole class. Your certainly did give me a surprise. Video vocabulary. The words and expressions in bold are from episode one must them with their definitions. Words and expressions. You early bird? What's up? Well, I'm going to tidy expression tomorrow. I may use ...