首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Diligent. B、Interesting. C、Creative. D、Cooperative. A
A、Diligent. B、Interesting. C、Creative. D、Cooperative. A
admin
2010-07-14
45
问题
Bees are very small animals which fly through the air to look for flowers for food. Bees have been studied by Karl von Frisch who won a Nobel Prize for his work. He studied bees’ activities when they returned to their home called a hive. When a bee found some food, it returned to the hive and danced. The dance was the way the bee communicated to other bees the fact that it had found food.
Bees do two kinds of dances to tell other bees of their discovery of food. First, there is a round dance. In this dance, the bee moves in a circle inside the hive. The round dance is used when food is close by. The food must not be more than ten meters away. If a bee comes back and does a round dance, other bees know they must go out and look nearby for food. The bees also smell the bee that has found the food. The smell tells them what kind of flower to look for. After watching the round dance and smelling the bee that has found the food, the other bees can find the food source.
A second kind of dance done by the bees is a tail-wagging dance. In this dance, the bee wiggles the end of its body as it moves in a straight line. The tail-wagging dance is used when the food is far away. The food must be more than ten meters away. The bees know from the speed of the tail-wagging dance just how far away the food source is. The line the bee dances on shows the direction that the bees must fly in to find the food. In the tail-wagging dance, the bees also smell the bee that has found the food. The smell tells them what kind of flower to look for. After watching the tail-wagging dance and smelling the bee that has found the food, the other bees know three things. They know how far to fly, what direction to fly in, and what kinds of flowers to look for.
选项
A、Diligent.
B、Interesting.
C、Creative.
D、Cooperative.
答案
A
解析
转载请注明原文地址:https://jikaoti.com/ti/amFMFFFM
0
大学英语六级
相关试题推荐
A、Allsharkshaveteeth.B、Asharkcanhavesixrowsofteeth.C、Asharkcanhavehundredsofteeth.D、Allsharkshaveextremely
Musiccomesinmanyforms;mostcountrieshavestyleoftheirown.【C1】______theturnofthecenturywhenjazzwasborn,Americ
TheSeattleTimesCompanyisonenewspaperfirmthathasrecognizedtheneedforchangeanddonesomethingaboutit.Inthenews
A、Withhisgrandparents.B、Instudenthousing.C、Withhiswife’sparents.D、Inhisownapartment.C这是一道细节题。在谈到申请住房者必须符合的收入条件时,M捉
A、Hethinksthattherewon’tbeenoughseatsforeverybody.B、Hethinksthatthespeakerwon’tshowup.C、Hethinkstheseminar
A、Shewasinvitedonlyfortheweekend.B、Theweatherwastoohot.C、Shehadanappointment.D、Shehadschoolworktodo.D分析4个选项
Herearesomeofthemostcommonreasonskidshateschool—andstrategiestoputthembackontheroadtoSuccess.CopingWi
Thevisualartsareaclassofartforms,includingpainting,sculpture,photography,andothersthatfocusesonthecreationo
A、Itwasjustso-so.B、Itwasgreat.C、Itwasterrible.D、Itwasinteresting.C对话中男士问女士上周的面试情况如何。女士回答说希望比较渺茫,因为她一心想着下午有测试,甚至忘了带自
随机试题
抗原与抗体结合发生交叉反应的原因是
男性,35岁。因甲亢手术,术后当日病人突然咳嗽,随即呼吸紧迫,呼吸极度困难,面色青紫,颈部高度肿胀,伤口引流片引出少量鲜红色血液。考虑当前病人出了什么问题
施工现场平面布置图应包括的基本内容有()。
下列各项,构成工业企业外购存货入账价值的有()。
我国正处在并将长期处在社会主义初级阶段,初级阶段就是不发达的阶段,这个“不发达”首先当然是指生产力的不发达。因此,我们一定要毫不动摇地坚持以经济建设为中心,大力发展生产力,但讲初级阶段,不光要讲生产力的不发达,还要讲社会主义制度的不够完善和不够成熟,巩固和
2013年6月11日17时38分许,搭乘3名中国航天员的神舟十号载人飞船,从酒泉卫星发射中心成功发射。三名航天员再次访问天宫一号。执行载人空间各项科学实验任务。从人类实践的构成要素看。承担此次任务的“神舟十号”载人飞船属于
Oneproblemwithmuchpersonalityresearchisthatitexaminesandrateswhatevertraitstheresearchersareinterestedinatth
电子商务活动常常涉及资金的转移和流动,其中______。
HowwillthemangotoBeijingZoo?
Everyonearrivingatahospital’semergencyroom(ER)wishestobeseenquickly,butforstrokepatientsitcanbeamatterofl
最新回复
(
0
)