作业帮 > 英语 > 作业

初一英语阅读理解When the world was very young,people lived only in h

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/17 09:14:06
初一英语阅读理解
When the world was very young,people lived only in hot places,They didn't live in cold places because they could not keep warm there,At first men didin't know how to make a fire.Sometimes trees were hit by lightening.Then a fire was started.People took some of the fire near their homes .Afire was very important for three reasons.It kept them warm.Wild animals were frightened when they saw it.and when food was cooked,it tasted much better.
But men didn't know how to make a fire.When they had a fire,they kept it burning.If it went out,they couldn't start it again.They had to wait for lightening to start another fire.Sometimes they had to wait for years.
Later,they learned how to make a fire.But it was not easy to make something burn.Now we have matches .we can carry them in our pockets and make afire when we want to.
1."when the world was very young" means
A.before liberation(解放) B.in the following years
C.before long D.millions of years ago
D.几百万年之前.