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
外语
A. division B. sufficient C. constant D. depths E. exterior F. whereas G. stable H. proved I. e
A. division B. sufficient C. constant D. depths E. exterior F. whereas G. stable H. proved I. e
admin
2018-05-11
70
问题
A. division B. sufficient C. constant D. depths E. exterior
F. whereas G. stable H. proved I. external J. measuring
K. environment L. inadequate M. making N. bottom O. characterizing
For centuries it has been recognized that mammals and birds differ from other animals in the way they regulate body temperature. Ways of 【C1】______ the difference have become more accurate and meaningful over time, but popular terminology still reflects the old 【C2】______ into "warm blooded" and "cold blooded" species; warm blooded included mammals and birds, 【C3】______ all other creatures were considered cold blooded. As more species were studied, it became evident that this classification was 【C4】______. A fence lizard usually has a body temperature only a degree or two below that of humans and so is not cold. Therefore the next distinction was made between animals that maintain a 【C5】______ body temperature and those whose body temperature varies with their environment. But this classification also 【C6】______ inadequate, because among mammals there are many that vary their body temperatures during hibernation. Furthermore, many invertebrates that live in the 【C7】______of the ocean never experience a change in the chill of the deep water, and their body temperatures remain constant. The current distinction is between animals whose body temperature is regulated chiefly by internal metabolic processes and those whose temperature is regulated by the 【C8】______. The latter do so mainly by moving to favorable sites or by changing their exposure to 【C9】______ sources of heat. Mammals and birds also regulate their temperature by choosing favorable environments, but primarily they regulate their temperature by 【C10】______ a variety of internal adjustments.
【C2】
选项
答案
A
解析
空格前的the old提示,此处填入名词。由into "warm blooded" and "cold blooded" species可推知,此处填入表示“分类”的名词,division“分类;区分”符合句意。
转载请注明原文地址:https://kaotiyun.com/show/3txK777K
0
专业英语四级
相关试题推荐
A、Hethreatenedthepolice.B、Hetooksomepeoplehostage.C、Herobbedabank.D、Helockedhimselfinahouse.D本题考查行为。由句(4)可知,一
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
OnlineUniversityDegreesThroughDistanceEducationMoreandmoreuniversitiesaroundtheworldareofferingonlinelangua
A、Havingalunchbreak.B、Goingtocatchthethief.C、Reportingtothepolice.D、Cancelinghiscreditcards.D本题考查行为。由旬(5—1)和(5—
AHealthyMixofReading,WritingandTechnologyI.Aboutstudents’readingA.Childrencannot【T1】theInternetinformationwell
AHealthyMixofReading,WritingandTechnologyI.Aboutstudents’readingA.Childrencannot【T1】theInternetinformationwell
WhichofthefollowingsentencesisgrammaticallyINCORRECT?
Whatpositiondoesthemanapplyfor?
"Copythewaysofnature,"weweretold.Yes,copynature—foreverythingcomesdirectlyorindirectlyfromnaturalthings.Of
Thefollowingchartshowssomeservicesofinsurancecompaniesthatpeoplethinkshouldbeimproved.Lookatthechartcarefully
随机试题
《汉书》是我国第一部【】
环磷酰胺的毒性反应有
服药后在肠壁组织中含量甚低,而在肺、肝组织中浓度极高,因此对肠阿米巴病疗效差,而对阿米巴脓肿有良效的是
34岁,G3P1,孕36周,头痛,视物不清,面部浮肿2天,今晨头痛加剧,恶心,呕吐3次,就诊时突然牙关紧闭,双眼上翻,面部肌肉抽动,四肢肌肉强直,随后剧烈抽搐,约1分钟渐清醒,即测血压195/120mmHg,胎心120次/分,有不规则宫缩,肛查:宫口未开,
某女,45岁,患心绞痛,症见心前区疼痛,固定不移,证属气滞血瘀所致的胸痹,医师处以麝香保心丸,是因其具有()的功能。
职能部门与指挥部门易产生矛盾,信息传递线路长,不利于互通情况的监理组织形式为( )。
行政执法人员当场作出的行政处罚决定,必须报所属机关()。
(2013年真题)李某因车祸致双腿残疾,交警的责任认定书认定肇事司机王某负全责。李某遂向法院起诉,除要求王某赔偿30万元医疗费外,还主张对她因车祸而受侵害的“正常行走权”予以赔偿。关于本案,下列选项正确的是()。
下列操作中,适宜使用宏的是()。
BillGates’BusinessCareerTimeofBecomingInterestedinComputer:【B1】Attheageof______TheTechnologyPromisingaBrightF
最新回复
(
0
)