[单项选择]Passage Four

About one million years ago, the Ice Age began. The Ice Age was a long period of time in which four great glaciers pushed southward to cover almost all the upper half of North America, and then melted away. Each glacier was a thick sheet of ice and snow that spread out from a centre near what is now Hudson Bay in Canada. The winters were long, and the cool summers were too short to melt much of the ice and snow. The ever-growing sheet built up to a thickness of two miles at its centre. As all glaciers do, these great glaciers slid. They pushed down giant trees in their paths and scraped the earth bare of soil. Many animals moved farther south to escape. Others stayed and were destroyed. When winters of little snow came, the summer sun cut into the edges of the ice sheets. As the glaciers melted, rocks, soil and other things A. the Ice Age was a long period of time B. great glaciers covered North America many years ago C. changes in climate helped to melt the glaciers D. how glaciers changed North America 查看答案 更多"Passage Four About one mi"的相关试题: [单项选择]Passage Four About one million years ago, the Ice Age began. The Ice Age was a long period of time in which four great glaciers pushed southward to cover almost all the upper half of North America, and then melted away. Each glacier was a thick sheet of ice and snow that spread out from a centre near what is now Hudson Bay in Canada. The winters were long, and the cool summers were too short to melt much of the ice and snow. The ever-growing sheet built up to a thickness of two miles at its centre. As all glaciers do, these great glaciers slid. They pushed down giant trees in their paths and scraped the earth bare of soil. Many animals moved farther south to escape. Others stayed and were destroyed. When winters of little snow came, the summer sun cut into the edges of the ice sheets. As the glaciers melted, rocks, soil and other things A. are two miles thick B. form frozen lakes C. are a million years old D. move and slide 查看答案 [单项选择] Passage One About four years ago, Kerry Sturgill found herself at a career crossroads: Should she stay in an industry populated by extroverts(外向型的人) or jump ship to a more reflective place where introverts like her were in the majority Career counselors had told her to get out of the highly extroverted public relations fields " so you can be happy and do what you are. " Among the less fast-paced areas they pointed to: art, scientific research, data analysis. Such a move is definitely the right road for many introverts struggling to fit into an extroverted workplace. So, just what is an introvert anyway It’s someone who is energized by thought and reflection, while extroverts are energized by socializing. Introverts naturally need to think before they speak. Extroverts use the speaking process to figure out what it is they want t A. introverts should try to avoid working in a highly extroverted environment B. introverts should try to change themselves to fit into an extroverted working environment C. extroverts should work in less fast-paced areas such as art and scientific research D. introverts can be happier if they can find jobs in the field of public relations 查看答案 [单项选择]Passage One Just 30 years ago some 700 million people lived in cities. Today the number stands at 1,800 million, and by the end of the century it will be up to 3,000 million-more than half the world’s estimated population. By the year 2000 an estimated 650 million people will crowd into 60 cities of five million or more-three quarters of them in the developing world. Only a single First World city-metropolitan Tokyo, which will have 24 million people-is expected to be among the global top five; London, ranked second in 1950 with ten million people, will not even make 2000’s top 25. In places where rates of natural population increase exceed three percent annually-meaning much of the Third World-that alone is enough to double a city’s population within 20 years. But equally powerful are the streams of hopeful migrants from the countryside. What faces and confuses urban planners is the huge scale of these trends. There have never been cities of 30 million p A. the biggest cities will still be in First World countries B. its development speed will be greater than that of London C. most of the biggest cities will be in the Third World countries D. Japanese will keep control of the growth of big cities such as Tokyo 查看答案 [单项选择]A. Five years ago. B. Four years ago. C. Six years ago. D. Not long ago. 查看答案 [单项选择]About one million years ago, the Ice Age began. The Ice Age was a long period of time in which four great glaciers pushed southward to cover almost all the upper half of North America, and then melted away. Each glacier was a thick sheet of ice and snow that spread out from a centre near what is now Hudson Bay in Canada. The winters were long, and the cool summers were too short to melt much of the ice and snow. The ever-growing sheet built up to a thickness of two miles at its centre. As all glaciers do, these great glaciers slid. They pushed down giant trees in their paths and scraped the earth bare of soil. Many animals moved farther south to escape. Others stayed and were destroyed. When winters of little snow came, the summer sun cut into the edges of the ice sheets. As the glaciers melted, rocks, soil and other things that had mixed with the ice and snow were left. New hills, lakes and rivers were formed. The last of the great glaciers began its melting about 11,00 A. 1,000 years B. 100 years C. 1,000,000 years D. 11,000 years 查看答案 我来回答: 提交 最新试题 ●    [单选题]制动时驾驶员必须紧握方向盘方能保证直线行驶,若稍微放松方向盘,汽车便自行跑向一边。这种现象 ●    [判断题]关节复位后局部固定时间越长越好,有利于关节囊、韧带和周围软组织的修复。 ( ) ●    [判断题] ()同一运动主休在相同的运动速度下,景别越大,动感越强。 ●    [判断题]空调制冷系统中，制冷剂越多，制冷能力越强。(　　) ●    [判断题]长直载流导线周围的磁场,离导线越近,磁场越强,离导线越远,磁场越弱。 ●    [判断题]1359. ( )复合式钢丝绳与普通钢丝绳相比耐磨性好，柔性较好，使用寿命长。 网站地图 我要搜题网  版权所有  ©2023  湘ICP备18016427号   购买搜题卡查看答案 [会员特权] 开通VIP， 查看 全部题目答案 [会员特权] 享免全部广告特权 推荐91天 ¥36.8 ￥80元 31天 ¥20.8 ￥40元 365天 ¥88.8 ￥188元 请选择支付方式 微信支付 支付宝支付 点击支付即表示同意并接受了《购买须知》 立即支付 系统将自动为您注册账号 已有账号登录 找回账号密码 请使用微信扫码支付 订单号： 请不要关闭本页面，支付完成后请点击【支付完成】按钮 支付完成 取消支付 恭喜您，购买搜题卡成功 系统为您生成的账号密码如下： 账号 密码 重要提示：请拍照或截图保存账号密码！ 我要搜题网官网：https://www.woyaosouti.com 我已记住账号密码