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
2016届高三英语一轮复习课时训练:38 特殊句式(北师大版)
2016届高三英语(北师大版)一轮复习能力自评:Unit 15 Learning15-3
2016届高三英语(北师大版)一轮复习能力自评:Unit 10 Money10-3
2016届高三英语一轮复习课时训练:40 听力模拟试题一(北师大版)
2016届高三英语(北师大版)一轮复习优化考题新演练:第13讲 状语从句
2016届高三英语一轮复习课时训练:37 数词与主谓一致(北师大版)
2016届高三英语(北师大版)一轮复习优化考题新演练:第10讲 名词性从句
2016届高三英语(北师大版)一轮复习课件:Unit 5 Rhythm5-1
2016届高三英语(北师大版)一轮复习能力自评:Unit 14 Careers14-3
2016届高三英语(北师大版)一轮复习课件:Unit 6 Design6-1
2016届高三英语(北师大版)一轮复习能力自评:Unit 6 Design6-3
2016届高三英语(北师大版)一轮复习课件:Unit 9 Wheels9-1
2016届高三英语(北师大版)一轮复习优化考题新演练:第11讲 定语从句
2016届高三英语(北师大版)一轮复习能力自评:Unit 13 People 13-3
2016届高三英语(北师大版)一轮复习能力自评:Unit 19 Language19-3
2016届高三英语一轮复习课时训练:39 特殊句式(北师大版)
2016届高三英语一轮复习课时训练:36 名词性从句(北师大版)
2016届高三英语(北师大版)一轮复习优化考题新演练:第7讲 代词
2016届高三英语(北师大版)一轮复习能力自评:Unit 12 Culture Shock12-3
2016届高三英语(北师大版)一轮复习能力自评:Unit 5 Rhythm5-3
2016届高三英语(北师大版)一轮复习优化考题新演练:第6讲 情态动词与虚拟语气
2016届高三英语(北师大版)一轮复习能力自评:Unit 8 Adventure8-3
2016届高三英语(北师大版)一轮复习能力自评:Unit 4 Cyberspace4-3
2016届高三英语(北师大版)一轮复习能力自评:Unit 9 Wheels9-3
2016届高三英语(北师大版)一轮复习能力自评:Unit 18 Beauty18-3
2016届高三英语(北师大版)一轮复习课件:Unit 8 Adventure8-1
2016届高三英语(北师大版)一轮复习课件:Unit 3 Celebration3-1
2016届高三英语(北师大版)一轮复习能力自评:Unit 20 New Frontiers20-3
2016届高三英语(北师大版)一轮复习优化考题新演练:第14讲 情景交际
2016届高三英语(北师大版)一轮复习能力自评:Unit 11 The Media 11-3
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英语教案 |
英语课件 |
英语试题 |
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