Around 13000 years ago North America had a wider variety of mammals (哺乳动物) than modem Africa. There were multiple horse species,camels and some now-extinct animals. And such1creatures were not just found in North America. On every continent mammals on average were a lot larger from around...
[单项选择题]A. There were cows and sheep everywhere. B. There were many trees in Siberia. C. He saw a large area of desert. D. He saw nothing except wild camels in Mongolia. 本题来源: 2017年陕西大学英语考试模拟卷(1) 查看最佳答案和解析 ...
题目Camels are well known for their ability to survive the hot and dry conditions of the desert,but a study suggests they once grew well in colder climates. Scientists have found fossilized(化石) parts of a leg bone belonging to a giant camel that lived in the forests...
I had so much fun and so many great memories in Xinjiang. I tried new___every day. For example, I dressed in local people’s beautiful clothes. I___camels and even walked across a small part of a desert. To me, not only an interesting___, but also a journey of discovery(发现...
They _w_e_r_e_g_o__in_g__to__t_ra_v_e_l on camels through the Sahara Desert. It is the biggest desert in the world---about the size of the US! He expected it __w_o_u_l_d_b_e_ very hot, dry and dusty there. Theyw__o_u_ld__b_e_t_r_a_v_e_li...
There was a sweetness and softness in the woman’s expression. “Nineteen, her last birthday. When you see her...ah, just wait until you meet her!”“Where is she now?” I asked. “Oh, she is away visiting her parents.” he said slowly. “She will be back on Saturday, in the ...
48. Camels can travel long d___ over the desert. 49. Some runners try to gain an unfair advantage by taking d___. 50. It never o___ to John that his wife might be unhappy. 51. We quickly used the mouth-to-mouth way to give the d___ boy the first aid, who had been in...
A.The migrants traveling into the North America.B.The objects found in Cooper's Ferry on the Salmon River.C.Stone tools and animal bones from about 300.000 years ago.D.The camels living in North America during the Earth s lee Age.
Our areas of study will be the lions and camels that live in Africa. On our science shelves we have lessons about chickens, eggs and rabbits.FebruaryWhat we're learning We have extended our study of the Arctica and the continent of Antarctica. There is so much to learn. Do animals leave...
The finger of the North Pole still beckons to us, as does that of the South; there are still a .few sand wastes in the interior of Arabia, and a few thousands of forest leagues in the interior of South America which have not yielded up their secrets to the keen eye of scientific ...