首页
登录
职称英语
Dogs were first domesticated from wolves at least 17,000 years ago, but perh
Dogs were first domesticated from wolves at least 17,000 years ago, but perh
游客
2024-05-20
26
管理
问题
Dogs were first domesticated from wolves at least 17,000 years ago, but perhaps as early as 150,000 years ago based upon recent genetic fossil and DNA evidence. In this time, the dog has developed into hundreds of breeds with a great degree of 【B1】______. For example, heights at the 【B2】______range from just a few inches to roughly three feet, and colors range from white to black, with reds, grays, and browns 【B3】______in tremendous patterns.
Dogs are highly social animals and this similarity in their 【B4】______behavioral system accounts for their trainability, playfulness, and ability to fit into human 【B5】______and social situations. This has earned dogs a unique position in the 【B6】______of interspecies relationships. The loyalty and 【B7】______that dogs demonstrate as a part of their natural instincts are 【B8】______to be reflections of the human idea of love and friendship, leading many dog owners to view their pets as full-fledged family members. 【B9】______. Dogs play a variety of roles in society and are often trained as working dogs. 【B10】______. In many countries, the most common and perhaps most important role of dogs is as a companion. 【B11】______ [br] 【B9】
选项
答案
Dogs seem to view their human companions as members of their pack,and make few distinctionsbetween their owners and fellow dogs
解析
Dogs seem to see their human companions as members of their pack,and make few distinctionsbetween their owners and fellow dogs
转载请注明原文地址:https://www.tihaiku.com/zcyy/3602459.html
相关试题推荐
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
Dogswerefirstdomesticatedfromwolvesatleast17,000yearsago,butperh
随机试题
[img]2019m9x/ct_eyyjsbz2019c_eyyjsbreadc_0071_201908[/img]LatertheGreeksm
CompletethesummarybelowusingNOMORETHANTHREEWORDSfromthepassage.Writ
储罐区低倍移动式泡沫系统是指用水带将消防车或机动消防泵、泡沫比例混合装置、移动式
下列各项中,不属于我国出版业的构成单位的是()。A.印刷复制单位 B.出版专
移动互联网是一种通过智能移动终端,采用移动无线通信方式获取业务和服务的新兴业务,
目前降低催乳激素最常用的药物是A、溴隐亭 B、喹高利特 C、阿普唑仑
用于闭证神昏,疮疡肿痛,溃后不敛A.苏合香 B.冰片 C.石菖蒲 D.合欢
A.盐酸普鲁卡因 B.盐酸利多卡因 C.氯烷 D.盐酸氯胺酮 E.盐酸氯
左图为给定的多面体,从任一角度观看,下面哪项可能是该多面体的视图? A.如上图
作为定案根据的证据应当具有的基本特征是()。A.属于物品或痕迹 B.由当事
最新回复
(
0
)