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
Many animals have an excellent sense of smell, which they use in hunting. On the other hand, their eyesight may be poor. Dogs, f
Many animals have an excellent sense of smell, which they use in hunting. On the other hand, their eyesight may be poor. Dogs, f
admin
2011-06-28
35
问题
Many animals have an excellent sense of smell, which they use in hunting. On the other hand, their eyesight may be poor. Dogs, for example, have poor eyesight and no color vision. They see only shades of gray. But the dog’s sense of smell is extraordinary,
The kind of dog known as Alsatian has 220 million olfactory (嗅觉) cells. Man has five million. Scientists believe that the Alsatian is one million times better than man in finding out odors.
The human sense of smell, however, is really quite good. The average human being can distinguish more than 10,000 different odors.
The Alsatian’s olfactory cells are ______ times as many as man’s.
选项
A、forty-four
B、one million
C、220 million
D、10,000
答案
A
解析
通过句子“The kind of dog known as Alsatian has 220million olfactory(嗅觉)cells. Man has five million.”进行计算可知答案。
转载请注明原文地址:https://kaotiyun.com/show/yUlC777K
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
WhydidKathyAllenneedtofindherbirthmother?WhichofthefollowingistrueaboutOregon’sadoptionrecordlaw?
Accordingtothepassage,goodteachersshould______.Whatarestudentsexpectedtodobeforeattendingaclass?
Therearemanyproblemsinourmodernworld.Oneveryseriousproblemisenergy.Wegetagreat【B1】ofenergyweneedfromcoal
Sheis______aboutherchancesofwinningagoldmedalintheOlympicsnextyear.
Iamverydoubtfulwhethertheproposedschemewouldbe______(advantage)tous.
Theauthorquestionswhether,inAmerica,the"pursuitofhappiness"______.Theauthorregardsthehairdosandclothing,drugs
Whywasreadingaloudcommonbeforethenineteenthcentury?Whatisthewriter’spurposeinwritingthispassage?
Tousitseemssonaturaltoputupanumbrellatokeepthewateroffwhenitrains.Butactuallytheumbrellawasnotinvented
OneofthegreatestkillersintheWesternworldisheartdisease.Thedeathrate(率)fromthediseasehasbeenincreasingatan
OneofthegreatestkillersintheWesternworldisheartdisease.Thedeathrate(率)fromthediseasehasbeenincreasingatan
随机试题
三元非齐次线性方程组Ax=b的r(A)=2,且α1=(1,2,2)T,α2=(3,2,1)T是Ax=b的两个解,则Ax=b的通解为________.
下列不属于计算机系统软件的是()
女性,42岁。主诉:因无意中发现左轧肿物半年、无疼痛,近日逐渐增大而来院就诊。体检:触及左乳外上象限3cm肿物,质硬、边界不清,腋下可触及多个淋巴结。
鉴别慢性粒细胞白血病与类白血病反应,首选试验是
私募股权投资基金,以下关于有限合伙制中的普通合伙人说法正确的是()。I.以出资额为限,承担无限连带责任Ⅱ.有监督普通合伙人的权利Ⅲ.代表整个基金对外行使权利Ⅳ.有独立的经营管理权
代办股份转让服务业务是指证券公司为( )提供的股份转让服务业务。
(2014年)关于工作特征模型理论的说法,错误的是()。
下列关于固定资产折旧会计处理的表述中,正确的有()。(2015年)
人生之路总是__________,有人平凡、有人出彩。不必__________别人的精彩人生,因为沿着自己的那条梦想之路不停前行,本身就已是一种幸福;也不需要特别__________他人,因为本无真正的弱者强者之分,只要毫不退缩地沿着沟壑万千的人生之路,艰
邓小平指出,中国解决所有问题的关键是()
最新回复
(
0
)