首页
登录
职称英语
Small dogs generally live longer than big dogs so that small Yorkshire terri
Small dogs generally live longer than big dogs so that small Yorkshire terri
游客
2023-08-31
65
管理
问题
Small dogs generally live longer than big dogs so that small Yorkshire terrier (猎狐狗) next door could be around for a long time. But body size isn’t the only factor that【B1】______how long dogs survive. Personality influences life span, too, according to a new study that might help explain how animal【B2】______evolve.
Study on animals from ants to apes has found that different【B3】______have different personalities. Some are timid, others【B4】______. Biologists have proposed that temperaments (性情) evolved along with life history.【B5】______, violent animals use a lot of energy fast in【B6】______short lives, the thinking goes, whereas calmer animals last longer, saving themselves to【B7】______ later in life. But it’s hard to run evolutionary【B8】______on these personalities in anything longer lived than a fruit fly. So evolutionary biologist Vincent from Canada came up with an idea about dogs. "All these breed differences reflect an experiment on artificial selection," says Vincent.【B9】______—the ability to chase foxes into holes, or herd sheep, or sit attractively on a sofa.
But evolutionary physiologist Joseph Williams of Ohio State University in Columbus isn’t convinced that 【B10】______. "For me, it still remains to be seen. Dogs are contrary to what you would expect in nature in terms of longevity," he says.【B11】______. On the other hand, a Chihuahua will generally outlast a Saint Bernard. [br] 【B5】
选项
答案
Bold
解析
精祈并列关系题。此空与violent并列,故应填入形容词。根据句意,此处应该是 描述动物的性格。空格前violent“暴躁的”含有负面意义,空格处应能表示相近的意义。结合录音,不难填入Bold。
转载请注明原文地址:https://www.tihaiku.com/zcyy/2972707.html
相关试题推荐
Activitiessuchaseatingandshoppingaregenerallyincludedin"play".[br]We
Activitiessuchaseatingandshoppingaregenerallyincludedin"play".[br]Wo
Activitiessuchaseatingandshoppingaregenerallyincludedin"play".[br]Be
Activitiessuchaseatingandshoppingaregenerallyincludedin"play".[br]Th
Activitiessuchaseatingandshoppingaregenerallyincludedin"play".[br]Ac
BecauseSouthAfricansaregenerallysobubbly(热情奔放的)andtalkative,silenc
BecauseSouthAfricansaregenerallysobubbly(热情奔放的)andtalkative,silenc
BecauseSouthAfricansaregenerallysobubbly(热情奔放的)andtalkative,silenc
BecauseSouthAfricansaregenerallysobubbly(热情奔放的)andtalkative,silenc
BecauseSouthAfricansaregenerallysobubbly(热情奔放的)andtalkative,silenc
随机试题
Thedisputewassettledinawaythatwas______tobothsides.A、acceptableB、cu
Morethanfiftyyearsago,theUnitedNationsdeclaredthatliteracyisaba
重阳节,又称登高节,为农历九月初九。在重阳节这天,传统的饮食是重阳糕、菊花(chrysanthemum)酒、菊花茶。登高、插茱萸(cornel)和赏菊是
Everyhumanbeingisfallible;wemakemistakes.InAmericawhenamistakeh
患者,男,68岁,间断咳痰10余年,活动性气短2年,慢性阻塞性肺病。血气分析,p
某混凝土坝采用挑流消能(如图所示,图中尺寸单位以m计),库水位为70m(不计行进
A.进行性加重(逐渐恶化) B.通常在活动时加重 C.间断存在 D.职业粉
下列关于教育保险投保的说法中,不正确的有()。A:如果保额相同,那么分红和非分红
Thechangeinthatvillagewasmiraculou
关于高处作业安全技术要求的说法,错误的是( )。A.高处作业场所临边应设置安全防
最新回复
(
0
)