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
专升本
To discover whether bees can see colors, the following experiment is set up. A table is put in a garden, and on the table is a p
To discover whether bees can see colors, the following experiment is set up. A table is put in a garden, and on the table is a p
admin
2011-03-26
64
问题
To discover whether bees can see colors, the following experiment is set up. A table is put in a garden, and on the table is a piece of blue cardboard (硬纸板) with a drop of syrup (糖浆) on it. After a short time, bees come to the syrup. The bees then fly to their hive (蜂窝) and give the syrup to other bees in the hive. Then they return to the feeding-place which they have discovered. After a while, the blue cardboard with the syrup on it is taken away. Instead of this card, a blue card is now put on the left side of the first feeding-place and a red card to its right. These now cards have no syrup on them. Thus, the blue card is on the left, the red card on the right, and there is nothing where the first blue feeding card used to be. Very soon bees arrive again, and fly straight to the blue card. None go to the red card.
Which of the following was insteaded of the original card?
选项
A、A blue with syrup.
B、A blue with nothing.
C、A red with syrup.
D、A red with nothing.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/WqvC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Dr.Smithfailedmanytimesbuthefinally______tofindasuccessfulwaytosolvetheproblem.
Languageisoneofthosephenomenawhichoperatethroughouttheexistenceofsociety.Apartfromsocietythereisnolanguage.
Accordingtothepassage,thecomingofonlinejobsearchingbrings______.Itcanbeinferredthat"screeningsoftware"inPar
Iwonderwhyhe______todiscusstheproblematthemeeting.
Abouttwentyofushadbeenfortunateenoughtoreceiveinvitationtoafilmstudio(摄影间)totakepartinacrowd-scene.Althoug
Thedoctorexplainedtothepoliceofficerthatitwastoodangerousto______thebulletfromhisbackbone.
(在20世纪初),therewerefourpowerfulmeansoftransmittingandreceivinginformation.
Manycountriesfacesomeseriousproblemsoflanduse,______resultfrompopulationgrowthandthedemandsofmodemtechnologic
ChristineEvertLloydisanAmericantennischampionandoneofthetopwomenplayersintheworld.Sheisnotedforherstrong
Mary:Tom,wouldyouliketogotoapartythisSunday?Tom.______.Whatkindofparty?Mary:It’sabirthdayparty.
随机试题
“执法必严”是健全社会主义法制的()
市场定位的对象是()
眼的屈光系统不包括()
患者女性,25岁,分娩时大量出血,失血约1000ml,测血压90/60kPa,病情危重,需紧急输血
具有温经养血,散寒通脉功用的方剂是具有益气活血,散瘀通络功用的方剂是
《建设工程施工合同》中已有适用于变更工程的价格,则()确定方法。
“课程”一词,最早出现在英国教育家()的《什么知识最有价值》书中。
如何认识并真正发挥语文教学评价的发展性功能?
中国的科技进步举世瞩目。2010三中国科技人力资源总量居世界第一位,国际科技论文数量居世界第二位,发明专利授权量居世界第三位……但调查显示,我国人才资本对经济增长的贡献率远远低于西方国家,而关键技术的对外依存度明显高于西方国家。这段文字主要想传递
设f(x)在[0,1]上连续,在(0,1)内可导,f(0)=0,=1,f(1)=0.证明:存在η∈,使得f(η)=η.
最新回复
(
0
)