They made their way to North America via the Bering Bridge 10 million years ago and finally reached South America two million years ago, after the isthmus of Panama was formed roughly three million years ago, an event that made the recent ice ages possible. The development of the tusks and...
My experience of this vast metropolis changed markedly 23 years ago when, by accident, I got exclusive access to my roof and built a garden there. That constant (outside of winter) connection to the outdoors—to open sky, to wind, to moon and sta...
2.C 细节理解题.由第四段Most scientists think that about 10,000 years ago, woolly mammoths died out as a result of warmer weather reducing their food sources大多数科学家认为,大约10000年前,猛犸象的灭绝是因为温暖的天气减少他们的食物来源,可知选C.3.C 推理判断题.文章倒数第二段You might already...
that is the time of the last glaciation. The oldest discovered remains of the woolly rhino were found in the Himalayas. Their age was estimated at about 3,6 million years ago. It means that the species used to live when the climate on Earth was much more ...
7.Giant Fall in Americas(消逝的巨兽 ) Mammoths are animals that Faced extinction at least10000years ago. Clovis people is a group of people who may be the main cause of extinction of mammoths. 3.Christopher Johnson suggestde that researchers in the passage may not be contradictory to each ...
完形填空 Many people like to keep dogs as their pets. But do you know dogs were wild animals long long ago? The 1 wild dogs were trained by 2 in Europe about 10,000 years ago. These first “dogs were not like 3 we have now. They may have been small wolv
10000 Greatest Old Hollywood Lost Films created 8 years ago•10000 titles US 1915 Full created 4 years ago•5726 titles List 15 Fall Movies You Need to Know About See the list Recently viewed Please enable browser cookies to use this feature.Learn more....
The earliest records of corn indicate that the plant was developed in southern Mexico 6,000-10,000 years ago from a grass called teosinte. (玉米是一种不寻常的选择性育种产品。不像有明确祖先的水稻、小麦和卷心菜,没有看起来像玉米的野生植物。最早的玉米记录表明,这种植物是在6000年...
The remains of large land animals, such as caribou and brown bears, have been found in southeastern Alaska dating between 10,000 and 12,500 years ago. 人们在阿拉斯加东南部地区发现了一些大型陆地动物(比如北美驯鹿,棕熊)的遗骸,这些遗骸的年代在10000年前到12500年前之间。 全句 The coastal hypothe...
a兹证明,黄伟,性别:男,出生于1972年9月15日,护照号码:G26565461,身份证号码:450106197209151010.于2000年9月进入本单位工作,2006年12月担任公司副经理至今,月薪为10000元。现请公司年假于2011年11月奔赴新西兰旅游,公司予以请假,此次奔赴新西兰旅游,我公司担保其在新西兰旅游期间遵守该国法律,旅行结束后,按期返回中国...