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 major reason for conflict in the animal world is territory. The male animal 【C1】______ an area. The size of the area is 【C2】__
A major reason for conflict in the animal world is territory. The male animal 【C1】______ an area. The size of the area is 【C2】__
admin
2014-07-20
35
问题
A major reason for conflict in the animal world is territory. The male animal 【C1】______ an area. The size of the area is 【C2】______ to provide food for him, his 【C3】______ and their off- spring. Migrating birds, for example, divide up the best 【C4】______ in the order of" first come, first 【C5】______ " The late arrivals may acquire 【C6】______ territories, but less food is available, or they are too close to the 【C7】______ of the enemies of the species.
When there is 【C8】______ over territory, animals will commonly use force, or a 【C9】______ of force, to decide which will stay and which will go.
It is interesting to note, however, that animals seem to use only the 【C10】______ amount of force necessary to drive away the 【C11】______ .
There is usually no killing. In the 【C12】______ of those animals which are capable of doing each other harm, there is a 【C13】______ .for the losing animal to show the winning animal that he wishes to submit. When he shows this, the 【C14】______ normally stops fighting. Animals (especially birds), which can easily escape from conflict seem to have no 【C15】______ against killing, and equally no mechanism for 【C16】______ .
The 【C17】______ bird simply flies away. However, if two doves are 【C18】______ in a cage, and they start fighting, they will continue to fight until one kills the other. We all think of the dove as a 【C19】______ of peace and, in its natural habitat, it is peaceful. But the" peace" mechanism does not 【C20】______ in a cage.
【C20】
选项
A、appear
B、continue
C、apply
D、function
答案
D
解析
function起作用。
转载请注明原文地址:https://kaotiyun.com/show/l8TK777K
0
专业英语四级
相关试题推荐
TodayisamajormilestoneforMicrosoftasourfirstDevelopersConferencehereinChina.Thekeypartnershipswebuildwithso
TodayisamajormilestoneforMicrosoftasourfirstDevelopersConferencehereinChina.Thekeypartnershipswebuildwithso
ThewomanisinterestedinthesaucepansforthefollowingreasonsEXCEPTthat______.
Peoplethinkingabouttheoriginoflanguageforthefirsttimeusuallyarriveattheconclusionthatitdeveloped(1)_____asa
Foranysurfer,nothingbeatstheideaofjusthangingoutinabeachridingthewavesallday.Thethrillofridinggiantbreak
Bythe1980s,accordingtointernationalbutadmittedlyinconsistentdefinitionsofliteracy,aboutsevenoutoftenadultsint
Ifonlythevictimsinthecaraccident______immediatetreatment,theymightstillbealivenow.
Amajorreasonforconflictintheanimalworldisterritory.Themaleanimal【C1】______anarea.Thesizeoftheareais【C2】__
Amajorreasonforconflictintheanimalworldisterritory.Themaleanimal【C1】______anarea.Thesizeoftheareais【C2】__
WhatdoesDeputyDefenseSecretaryPaulWolfowitzmean?
随机试题
温室内的热水管排列要求保证水平方向温度不超过________℃。
王某与周某订立了一份买卖猎狗的合同,合同约定王某将其饲养的3只猎狗卖给周某,总价款8000元,周某向王某预付2000元,余下的6000元分三个月付清。双方还约定王某保留三只猎狗的所有权直到周某付清全部价款。当日,王某将三只猎狗交付给周某。之后某日,一只猎狗
男,30岁,因上消化道出血6小时入院,输血过程中出现寒战、高热(39℃),尿量正常,诊断
在勘察、设计合同的履行中,勘察发包人的主要责任有()。
下列选项中,不属于工程竣工报告主要内容的是()。
某工程项目的进度计划如下面双代号网络计划所示(时间单位:周)。根据以上资料,回答下列问题:该工程项目的工期为()周。
模仿的实质是将头脑中形成的定向映像以外显的实际动作表现出来,因此,模仿是在________的基础上进行的。
【2016上】材料:角色游戏中,大二班在教室里开展理发店主题游戏。教师为了提升幼儿的游戏水平,主动为幼儿制作了理发店的价目表,如下图所示。问题:请结合你对角色游戏的理解。分析教师提供价目表这一做法是否适宜,并提出建议。
组合数C30的值等于()
“APCE蓝、青奥蓝、春节蓝”,由于雾霾,“蓝”更显可贵。2013年9月,国务院颁布大气污染防治行动计划。一年多来,这个行动计划成为各地各部门防治大气污染的共同行动指南。APEC会议期间,北京、天津、河北、山西、内蒙古、山东、河南等省区
最新回复
(
0
)