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
30
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
Althoughmostpeoplereturnfrompackageholidaysreasonablysatisfied,thisisnotalwaysthe(1)_____.Take,forinstance,the
Peoplethinkingabouttheoriginoflanguageforthefirsttimeusuallyarriveattheconclusionthatitdeveloped(1)_____asa
Itisnaivetoexpectthatanysocietycanresolveallthesocialproblemsitisfacedwith______.
StrikesanddemonstrationsinGermany,BritainandFrancehelpedtomaketheshorterworkingweekaunionpriority.Employersga
GrowingupasanAsianinBritainismuchmorethanaquestionoffacingdiscriminationandtryingtofindadecentjob—especial
Bythe1980s,accordingtointernationalbutadmittedlyinconsistentdefinitionsofliteracy,aboutsevenoutoftenadultsint
Ininternationalmatches,prestigeissoimportantthattheonlythingthatmattersistoavoid______.
Ifonlythevictimsinthecaraccident______immediatetreatment,theymightstillbealivenow.
Smokingissoharmfultohealththatitkills______eachyearthanautomobileaccidents.
随机试题
消费者的储蓄行为
临床鉴别肝性与心包疾患所引起的腹水,下列哪项最有诊断价值()(1990年)
在流动人口较多的地区,降低麻疹发病率的关键措施是
天南星的功效是()
患者,女,36岁。诊为"甲状腺",症见项下不适,可摸到肿块,伴心烦,口于,舌质红,苔黄厚,脉滑。宜首选药
某外商拟在某地投资建设一项目,有多个场址方案可供选择。该项目属于《政府核准的投资项目目录》范围,但可能对环境造成轻度影响。因项目前期工作的需要,该外商采用公开招标方式选聘咨询单位,经过资格预审,有A、B、C、D、E五家咨询单位进入短名单。招投标和咨询工作中
经返工重做或更换器具、设备的检验批,应()。
关于投资后管理的作用,下列表述错误的是()。
(2014年真题)在陌生情境实验中,妈妈在婴儿身边时,婴儿一般就能安心地玩玩具,对陌生人的反应也比较积极,婴儿对妈妈的这种依恋类型属于()。
TheScienceofPersuasionIfleadershipconsistsofgettingthingsdonethroughothers,thenpersuasionisoneoftheleader
最新回复
(
0
)