2. 外语
  3. About one and a half million years ago the climate of the world became much colder. This led to the caps of ice around the Nort

About one and a half million years ago the climate of the world became much colder. This led to the caps of ice around the Nort

admin2016-11-08  52
问题     About one and a half million years ago the climate of the world became
much colder. This led to the caps of ice around the North and South Pole 【M1】______
spreading to cover much North America and Northern Europe. Such 【M2】______
periods of cold climate are called ice ages.
    The woolly mammoth lived in northern parts of the world among 300, 000 【M3】______
and 100, 000 years before. It was a favourite prey of Stone Age hunters, 【M4】______
who used its coat for clothes, and the meat as food.
    A fully-grown adult woolly mammoth measured 3 meters to the shoulder 【M5】______
and look like an elephant with huge tusks. However, it had a hairy coat 【M6】______
to keep it warm and a fatty hump to provide it for a good reserve of energy 【M7】______
during harsh winters. When the ice ages end and the climate became warmer, 【M8】______
the woolly mammoth did not adopt to the new conditions. It became extinct. 【M9】______
Complete mammoth carcasses have been founded in the frozen ground of the 【M10】______
Siberian tundra in Russia.
【M5】
选项
答案√
解析
转载请注明原文地址:https://kaotiyun.com/show/G1NK777K
本试题收录于： C类竞赛（非英语专业本科）题库大学生英语竞赛（NECCS）分类
0

C类竞赛（非英语专业本科）

大学生英语竞赛（NECCS）

相关试题推荐
随机试题
最新回复(0)