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
Which of the following is likely to be the most brightly colored?
Which of the following is likely to be the most brightly colored?
admin
2011-02-28
70
问题
Which of the following is likely to be the most brightly colored?
Butterflies are common all over the world but the ones in hot countries are usually bigger and more brightly colored than those in cooler countries, and there are more different kinds. Usually the male butterfly is more brightly colored than the female. The females have bigger and heavier bodies, since they carry the eggs. The gay colors of the male help to attract the female and the duller colors of the female make them less likely to be caught by enemies before they have laid their eggs.
Some butterflies have a bright pattern of colors on the upper surface of their wings which show when they fly, but when they rest on a tree or leaf they close their wings. On the undersides of their wings there are green and brown markings which look like the tree or leaves. They are then difficult to see. The best example of this is the Dead Leaf Butterfly. When its wings are closed, it looks like the holes in a dead leaf. When a bird is chasing a butterfly, and it closes its wings, it seems to have disappeared completely.
Many butterflies have round marks on their wings that look like eyes. When they are resting, and their wings are folded, these cannot be seen. when a bird sees one, and begins to attack it, the butterfly opens its wings. The bird thinks that it sees two eyes staring at it, and frightened, it flies away.
选项
A、Because they are bigger.
B、Because they are heavier.
C、Because they cannot be seen with their wings closed.
D、Because they have colors that are not so bright.
答案
D
解析
考生应听清并理解….the duller colors of the female make them less likely to be caught by enemies.“颜色暗淡会使雌性蝴蝶较雄性蝴蝶少受敌人的攻击和捕获。”因此该选项为D。
转载请注明原文地址:https://kaotiyun.com/show/Gutd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
IntheyearsafterWorldWarII,Americanstypicallyassumedthefullresponsibilitiesofadulthoodbytheirlateteensorearly
IntheyearsafterWorldWarII,Americanstypicallyassumedthefullresponsibilitiesofadulthoodbytheirlateteensorearly
IntheyearsafterWorldWarII,Americanstypicallyassumedthefullresponsibilitiesofadulthoodbytheirlateteensorearly
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolde
Supposeyouhadabadcoldduringyourlasttriptoafamousmountain.Thetouristguidehashelpedyoualot.Writealetterof
WhendopeoplemostprobablywearT-shirts,accordingtothespeaker?
WhendopeoplemostprobablywearT-shirts,accordingtothespeaker?
BluejeansareprobablythesinglemostrepresentativearticleofAmericanclothing.Theywereoriginally【C1】______byJacobDavi
BluejeansareprobablythesinglemostrepresentativearticleofAmericanclothing.Theywereoriginally【C1】______byJacobDavi
BluejeansareprobablythesinglemostrepresentativearticleofAmericanclothing.Theywereoriginally【C1】______byJacobDavi
随机试题
A.HSV-1型B.HSV-2型C.两者均是D.两者均非可引起潜伏感染()
Amtrak(美国铁路客运公司)wasexperiencingadownswinginridership(客运量)alongthelinescomprisingitsrailsystem.Ofmajorconcernt
A.釉质生长线B.釉板C.釉丛D.釉梭E.绞釉减少牙釉质折裂机会的结构是
胃大部切除术后24小时以内的胃出血,最常见的原因是()
该买卖合同为()。下列关于向甲承担违约责任的说法,正确的是()。
【2018上】教育具有历史继承性。
以下情形适用《中华人民共和国治安管理处罚法》的是:
某游泳池有A、B、C三个进水管,先开A、B两管,3小时后,关闭A管打开C管,又过了3小时,关闭B、C两管,经测算,还需开A管注水半小时或者开B管注水45分钟才可将游泳池注满。已知A、B两管注水1小时相当于C管注水2小时,问三管齐开,多长时间可以将游泳池注满
下面程序执行的结果应是【】。 classTest2{ publicstaticvoidmain(String[]args){ inti=2,j=1; bytek=(byte)(i+j); System.o
Heappendedaglossarytohisnovelwhereheusedaninventedlanguage.
最新回复
(
0
)