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
2024-05-22
5
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【36】. For example, heights at the【37】range from just a few inches to roughly three feet, and colors range from white to black, with reds, grays, and browns【38】in tremendous patterns.
Dogs are highly social animals and this similarity in their【39】behavioral system accounts for their trainability, playfulness, and ability to fit into human【40】and social situations. This has earned dogs a unique position in the【41】of interspecies relationships. The loyalty and【42】that dogs demonstrate as a part of their natural instincts are【43】to be reflections of the human idea of love and friendship, leading many dog owners to view their pets as full-fledged family members.【44】. Dogs play a variety of roles in society and are often trained as working dogs.【45】. In many countries, the most common and perhaps most important role of dogs is as a companion.【46】. [br]
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 variation. For example, heights at the shoulder range from just a few inches to roughly three feet, and colors range from white to black, with reds, grays, and browns occurring in tremendous patterns.
Dogs are highly social animals and this similarity in their overall behavioral system accounts for their trainability, playfulness, and ability to fit into human households and social situations. This has earned dogs a unique position in the realm of interspecies relationships. The loyalty and devotion that dogs demonstrate as a part of their natural instincts are thought to be reflections of the human idea of love and friendship, leading many dog owners to view their pets as full-fledged family members. Dogs seem to view their human companions as members of their pack, and make few distinctions between their owners and fellow dogs. Dogs play a variety of roles in society and are often trained as working dogs. For dogs that do not have traditional jobs, a wide range of dog sports provide the opportunity to exhibit their natural dog skills. In many countries, the most common and perhaps most important role of dogs is as a companion. Dogs have lived with and worked with humans in so many roles that their loyalty has earned them the unique praise of man’s best friend.
选项
答案
For dogs that do not have traditional jobs, a wide range of dog sports provide the opportunity to exhibit their natural dog skills
解析
For dogs that do not have traditional jobs, a wide range of dog sports offer the chance to show their natural dog skills
转载请注明原文地址:https://tihaiku.com/zcyy/3606659.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
Theplaceofthechildinsocietyhasvariedforthousandsofyearsandhas
说到书,我很动感情。因为它给我带来温暖,我对它满怀感激。书是我的恩师。贫穷剥夺了我童年的幸福,把我关在学校大门的外面,是书本敞开它宽厚的胸脯,
ThefloodofwomenintothejobmarketboostedeconomicgrowthandchangedU
女性,30岁,半个月来低热,乏力、腹胀。查体:体温37.7℃,腹稍膨隆,软,无压
根据《证券发行与承销管理办法》,首次公开发行股票的下列情形中,应当中止发行的有(
治疗阴虚火旺之郁证,应首选( )。A.二阴煎 B.滋水清肝饮 C.天王补心
箱子里有乒乓球和网球若干,若每次取出乒乓球4个,网球2个,若干次后正好都取完;若
对大多数农产品来说,最主要的竞争手段之一是( )。A.产品质量 B.产品价格
麻醉药品和第一类精神药品的运输证明的有效期为A.3年 B.1年 C.不少于5
(2018年真题)目前甲公司有累计未分配利润1000万元,其中上年实现的净利润5
最新回复
(
0
)