首页
登录
职称英语
What can dogs see? The answer to this question is disappointing; dogs【C1】___
What can dogs see? The answer to this question is disappointing; dogs【C1】___
游客
2023-07-25
23
管理
问题
What can dogs see? The answer to this question is disappointing; dogs【C1】______see no colors. The answer is disappointing【C2】______many owners of dogs will naturally be sorry that their dogs cannot see colors which to them are beautiful. But then, they may【C3】______that clogs have an extraordinary【C4】______sense of smell. The dog’s world is【C5】______in enjoyable smells,【C6】______it may be colorless.
How do we know if dogs are color-blind? This has been tested in the same way【C7】______it has been discovered what dogs can hear. The【C8】______has been made to train dogs to salivate(流口水)when they are shown【C9】______different colors. Such experiments have【C10】______failures; it has been found impossible to make dogs【C11】______colors from one another【C12】______signals for their dinner. This question requires further【C13】______with other techniques, but so far as the available scientific evidence【C14】______, dogs seem to be color-blind.
Monkeys, on the other hand, are able to distinguish colors. They have been trained successfully to【C15】______their meal to a cupboard, the door of【C16】______was painted in a certain color, and to【C17】______other available cupboards with differently colored doors,【C18】______which there was no food.【C19】______monkeys and apes,【C20】______, most mammals seem to be color-blind. Even bulls have been shown not to see red as a color. [br] 【C3】
选项
A、neglect
B、exert
C、revolt
D、reflect
答案
D
解析
词汇辨析。句中they指狗的主人,表示“知道狗是色盲后会想到狗有很好的嗅觉”。由此判断,reflect意为“表达,反映”,符合句意和用法,故选之。neglect意为“忽视”;exert意为“运用(力量,技巧等)”;revolt意为“反叛”。
转载请注明原文地址:https://tihaiku.com/zcyy/2867712.html
相关试题推荐
[originaltext]"Whereistheuniversity?isquestionmanyvisitorstoCambri
[originaltext]"Whereistheuniversity?isquestionmanyvisitorstoCambri
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
随机试题
Asregardssocialconventions,wemustsayawordaboutthewell-knownEngli
[originaltext]W:Hi,Mr.JohnsoaWhendoyouusuallygetup?M:[8]Iusuallyge
A.Ⅰ、Ⅲ B.Ⅱ、Ⅲ C.Ⅰ、Ⅳ D.Ⅱ、Ⅳ
检验经纬仪水准管轴是否垂直于竖轴,当气泡居中后,平转180°时,气泡已偏离。此
下列说法哪种是错误的?()A.萎缩是指实质细胞、组织或器官的体积缩小 B.肥
萘普生与下列哪个药同属于一类非甾体抗炎药A.保泰松B.吲哚美辛C.布洛芬D.美洛
油浸电压互感器二次接线盒()属于一般缺陷。(A)密封不良(B)内部受
2×20年7月1日,甲公司以银行存款2000万元取得乙公司20%的股权投资,能够
下列流水施工参数中,用来表达流水施工在空间布置上开展状态的参数是( )。A.施
下列不属于肾前性少尿的病因的是A、心脏搏出量不足 B、肾动脉收缩 C、肾脏大
最新回复
(
0
)