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, he
The dog has always been considered man’s best friend. Always noted for being particularly faithful in watching over children, he
admin
2011-03-26
106
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, and beside the hunter in forest or blind. 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 largely displaced by the plane and helicopter.
(77)
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 sensitivity 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. (78)
Both his diet and his structure are comparable to those of the human being, and so he has been the subject of countless 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, distemper, and other diseases.
The dog has been of most value to man in the development of ______.
选项
A、a treatment for rabies
B、open-heart surgery
C、a cure for distemper
D、Both A and C
答案
B
解析
见第三段第三句Open-heart surgery has been made possible.1argely because of the dog.
转载请注明原文地址:https://kaotiyun.com/show/wivC777K
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
Parentsoftenchecktheirchildren’shomeworkand(makeabigfussovergrades).
Areyouconscious______anyreasonwhyheshouldnotbeenrolledinthisuniversity?
Forthispart,youareallowed30minutestowriteacompositiononthetopic:TurnOffYourMobilePhone.Youshouldwriteatl
WhichofthefollowingstatementsisTRUE,accordingtotheauthor?Consideredjudgmentisdifferentfrompersonalpreferencei
Allthestudentswenttothemagicshowyesterday.Itwasreally______.
Exercise,everyoneadvises!Butimmediately,whenyoutry,yourunintotrouble.Thereissomuchcontradictory,sometimesincor
Youseldomeatafruitlikethis,______you?
I’msorryIcan’tseeyouimmediately;butifyou’dliketotakeaseat,I’llbewithyou______.
Likemanyloversofbooks,Maryandherhusband,RichardGoldman,seldomwalkedpastabookstorewithoutstoppingtolookinside
Sallyseldomdoesherhomeworkinthemorning,______.
随机试题
A.N端至C端B.C端至N端C.5’至3’D.一个点向两个方向同时进行双向复制从
帕金森患者的主要症状有
是我国第一部炮制专著是我国第二部炮制专著
患者,男性,56岁,消化性溃疡病史10年,近3周来出现腹痛规律消失,且出现贫血、体重减轻。首先考虑的是
下列关于宗地图及施测的说法正确的是()。
( )最适宜于开挖含水量不超过27%的松土和普通土,坚土和砂砾坚土需用松土机预松后才能开挖。
根据《固体废物污染环境防治法》,下列处置危险废物的方式中,不符合国务院环境保护行政主管部门规定,应当缴纳危险废物排污费的方式是()。
根据《物权法》的规定,下列关于抵押的说法,正确的是()。
渡江战役胜利结束的标志是()。
当奶油中的脂肪被认为是有营养的和有益健康时,国家就颁布了一条法律,要求所有的生产商使用“仿制奶油”的术语来说明他们的被水稀释的奶油中的奶油脂肪含量。今天,众所周知,奶油脂肪中较高的胆固醇含量使其有害于人类健康。既然鼓励公众吃低奶油脂肪含量而不是高奶油脂肪含
最新回复
(
0
)