D. prefers t work alone when hunting food
70. To make a breach, a humpback whale must _____
A. use its tail flukes to leap out of the water
B. twist its body sideways t jump high
C. blow two streams of water
D. communicate with a group of humpbacks
71. From the passage we can learn that a humpback whale ________.
A. has its unique markings on its tail flukes B. has black and white fingerprints
C. gets its name from the way it hunts
D. is a great performer due to its songs
13.(2011·全国II)B
For those who study the development of intelligence(智力)in the animal world, self-awareness is an important measurement. An animal that is aware(意识)of itself has a high
level of intelligence.
Awareness can be tested by studying whether the animal recognizes itself in the mirror, that is, its own reflected image(反射出的影像).Many animals fail this exercise bitterly, paying very little attention to the reflected image. Only humans, and some intelligent animals like apes and dolphins, have been shown to recognize that the image in the mirror is of themselves.
Now another animal has joined the club. In the Proceedings of the National Academy of Sciences, researchers report that an Asian elephant has passed the mirror self-reflection test. "We thought that elephants were the next important animal," said Diana Reiss of the Wildlife Conservation Society, an author of the study with Joshua M. Plotnik and Fans B.M. de Waal of Emory University. With their large brains, Reiss said, elephants "seemed like cousins to apes and
【五年高考(2011-2015)英语试题分项精解:专题23 阅读理解之科普知识类(原卷版)】相关文章:
★ 重庆市2014高考英语阅读理解一轮(精品)训练题(21)附答案
★ 2017年高考英语二轮复习精品资料:专题14 阅读理解(教学案)(原卷版)
★ 浙江省湖州市2014高考英语阅读理解一轮(暑假)精炼(20)含答案
★ 浙江省湖州市2014高考英语阅读理解一轮(暑假)精炼(17)含答案
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练:第10组(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五:创新押题(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文:名校模拟(含解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(22)附答案
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21