阅读理解。Many thousands of years ago, people lived only inhot countries. They did not live in cold countriesbecause they could not keep warm. And they did notknow how to make fire either. Sometimes lightning(闪电) hit a forest and started a fire. Then people tooksome of this fire to ...
听力原文: Many thousands of years ago, people lived only in hot countries. They did not live in cold countries because they could not keep warm. At first men did not know how to make a fire. Sometimes lightning hit a forest and started a fire. The people took some of this fire to ...
阅读理解Many thousands of years ago, Earth was experiencing an Ice Age. It may have formed an ice bridge between North America and Asia that people were able to walk adventurous and wanted to explore. Their moving to North America, however, may make them the ancestors of the people called ...
the tools people used then were made of stone the caves people lived in were made of stone (2) Why did people live in caves many thousands of years ago? [ ] Because they found them safe from attack. Because they found them warm. Because they found them big enough for them to live ...
【题目】Many thousands of years ago, there were no houses such as people live in today. ① In those ancient 1, men sometimes 2 their homes in trees, using the leaves to keep 3rain and the sun. Their purpose in building their houses in trees is to be 4 from their enemies and from ...
Many thousands of years ago, people had not learned to build houses or shelters of any kind. They lived in caves where they were protected from the rain and snow. The caves were also safe places in which they could sleep without being attacked by bears or wolves. ...
There are many famous cultural relics in our country, many ___ thousands of years ago. A.dating back to B.date back to C.dated back to D.were dated back to试题答案 A 解析试题分析:句意:我们国家有很多文化遗迹,很多要追溯到几千年前。这里前面是简单句,因为中间没有连词,所以逗号后面不是句...
Many thousands of years ago people had not learned to build houses or shelters of any kind. They lived in caves where they were protected from the rain and snow. The caves were also safe places in which they could sleep without being attacked by bears or wolves. The tools that these peop...
for many thousands of years it was the one field of awareness about which humans had anything more than the vaguest of insighywhich 不是往往在先行词后面的吗 相关知识点: 试题来源: 解析 which代one field of awareness 做定语 humans had anything more than the vaguest of insighy 后边才是...
有没有many thousand,several thousand,和several thousands of 问题补充：2 Sharks have been on earthfor many ___ years.A thousand B thousands C thousands of D thousanded of选什么为什么 2.选C。因为这里意思是说：“鲨鱼已经在地球上生活了成千上万年了”。这里不是指具体的数目，具体有多...