Does a bee know what is going on in its mind when it navigates its way to 11 food sources and back to the hive, using polarized sunlight and the tiny magnet it carries as a navigational aid? Or is the bee just a machine, unable to do its mathematics and dance its language in any other way? To use Donald Griffins term, does a bee have awareness , or to use a 12 I like better, can a bee think and imagine?
There is an experiment for this, or at least an 13 , made long ago by Karl Von Frisch and more recently 14 by James Gould at Princeton. Biologists who wish to study such things as bee navigation, language, and behavior in general have to 15 their bees to fly from the hive to one or another special place. To do this, they begin by placing a source of sugar very close to the hive so that the bees can learn what the game is about. Then, at regular intervals, the dish or whatever is moved 16 farther and farther from the hive, increasing about 25 percent at each move. Eventually, the 17 is being moved 100 feet or more at a jump, very far from the hive. Sooner or later, while this process is going on, the biologists 18 the dish of sugar will find the bees are out there waiting for them, 19 where the 20 position had been planned. This is
an uncomfortable observation to make.
A. confirmed B. phrase C. next D. shifting
E. observation F. remote G. progressively H. confronted
I. distant J. precisely K. quotation L. target
M. train N. proficiently 0. investigation
II. I 12. B 13. E 14. A 15. M 16. G 17. L 18. D 19. J 20. C
英语语法:双重所有格
英语语法:关系代词
助动词have的用法
英语语法:the + 最高级 + 比较范围
兼有两种形式的副词
助动词语法知识点
many,old 和 far的区别
英语语法:疑问代词
英语语法:as + 形容词或副词原级 + as
英语语法:不定冠词的用法
英语语法:物主代词
形容词及其用法
英语语法:反身代词
现在进行时语法知识要点
过去进行时语法知识要点
英语语法:代词比较辩异 one,that 和it
few, little, a few, a little的区别
接动名词作宾语的动词速记口诀
英语语法:副词及其基本用法
英语语法:anyone/any one;no one/none;every/each的区别
英语语法:比较级形容词或副词 + than
英语语法:many,much的区别
冠词用法的速记口诀
英语语法:none, few, some, any, one, ones的区别
英语语法:冠词与形容词+名词结构
英语语法:人称代词之主、宾格的替换
用形容词表示类别和整体
英语语法:零冠词的用法
英语中可修饰比较级的词有哪些
形容词与副词的比较级
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