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
专升本
The dog has always been considered man ’ s best friend. Always noted for being particularly faithful in watching over children,
The dog has always been considered man ’ s best friend. Always noted for being particularly faithful in watching over children,
admin
2019-04-11
29
问题
The dog has always been considered man ’ s best friend. Always noted for being particularly faithful in watching over children, he also has his place by the fireside, in the cow pasture, on the sheep range(放牧区), and beside the hunter in forest. He is easy to train, works hard, and often performs astonishing feats. And in the frozen polar regions he was once the principal motive power, before being lately displaced by the plane and helicopter.
Because he howls or whines in the presence of impending death, the dog was once thought to have supernatural powers and believed to be capable of seeing gods and ghosts invisible to men. Actually, the basis for these beliefs lies in the hound’ s sensibility to people’ s feelings and his superior hearing ability and sense of smell, which enable him to detect signs hidden from human observation. His record of saving lives is outstanding, for he often gives warning of fire and other dangers not noticed by his master.
The dog’s major contribution, however, has been to medical research. Both his diet and his structure are comparable to those of the human being, and so he has been the subject of countless demonstrations and experiments. Open-heart surgery has been made possible largely because of the dog. But his sacrifice has repaid his own species as well by safeguarding it from rabies(狂犬病), distemper, and other diseases.
The article does not say whether the scientists’ experiments with dogs have______.
选项
A、benefited animals other than dogs
B、served man
C、helped other dogs
D、contributed to medical knowledge
答案
A
解析
文章最后指出,科学家们对狗的实验使狗免于犬瘟、狂犬病之类的疾病,而没有提及对其他动物有益。故选A。
转载请注明原文地址:https://kaotiyun.com/show/VSaC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
ThenumberofspeakersofEnglishinShakespeare’stimeisestimatedtohavebeenaboutfivemillion.Todayitisestimatedthat
Alaska,whichwascalledRussianAmericabeforeitwassoldtotheUnitedStatesofAmerica,joinedtheunionastheforty-ninth
NancyBrightandherhusbandJohnhadbeenworkingovertimeandsavingforalongtimesothattheycouldpaytheadvanceforNa
PresidentCoolidge’sstatement,"ThebusinessofAmericaisbusiness,"stillpointstoanimportanttruthtoday—thatbusiness
Ifyouwant______youhavetogetthefundsomewhere.
Lastweekhepromisedthathe______today,buthehasn’tarrivedyet.
Theriver,whichis______theYangtzeRiver,isthelongestriverinChina.
TheYellowRiveristhesecond______riverinChina.
I’dliketolivesomewhere______thesunshinesallyearlong.
I’dliketolivesomewhere________thesunshinesallyearlong.
随机试题
原银监会提出的监管理念包括()。
政治系统的主要功能有______、______、______、______、______。
出租车司机甲送孕妇乙去医院,途中乙临产,情形危急。为争取时间,甲将车开至非机动车道掉头,被交警拦截并被告知罚款。经甲解释,交警对甲未予处罚且为其开警车引道,将乙及时送至医院。对此事件,下列哪一项表述是正确的?()
《建设工程施工合同(示范文本)》(GF一2013一0201)规定属于发包人工作义务的是()。
为了限制对风险大、盈利低的技术方案进行投资,可以采取()的办法来进行技术方案经济效果评价。
火灾事故调查一般由()按照规定分工进行。
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是:
关于世界网球赛事,下列说法中不正确的是()。
Artisbothcreationandrecreation.【B1】______MuchasIappreciateallformsofimmortalcreativework,Ithinkthespiritoftr
InthefirstpartofRobinsonCrusoe,theherosavedasavageandnamedhim______.
最新回复
(
0
)