首页
登录
职称英语
A. division B. sufficient C. constant D. depths E. exteriorF. whereas G. stable
A. division B. sufficient C. constant D. depths E. exteriorF. whereas G. stable
游客
2023-10-27
62
管理
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. [br] 【C7】
选项
答案
D
解析
空格前的the提示,此处填入名词。本句意为:此外,生活在深海区域中的许多无脊椎动物绝不会在刺骨的冷水中体验到温度的变化,它们的体温也会保持恒定。in the depths of the ocean是习惯搭配,意为“在深海区域”。bottom在表示“(海,河,湖)底,底部”时,与之搭配的介词是at。
转载请注明原文地址:https://tihaiku.com/zcyy/3134198.html
相关试题推荐
A.claimB.advancedC.challengeD.butE.constantlyF.declareG.pilesupH.
A.claimB.advancedC.challengeD.butE.constantlyF.declareG.pilesupH.
A.claimB.advancedC.challengeD.butE.constantlyF.declareG.pilesupH.
A.claimB.advancedC.challengeD.butE.constantlyF.declareG.pilesupH.
A.claimB.advancedC.challengeD.butE.constantlyF.declareG.pilesupH.
A.heightB.compensateC.whereasD.imbibeE.reflectF.degreeG.strategyH.
A.heightB.compensateC.whereasD.imbibeE.reflectF.degreeG.strategyH.
A.heightB.compensateC.whereasD.imbibeE.reflectF.degreeG.strategyH.
A.heightB.compensateC.whereasD.imbibeE.reflectF.degreeG.strategyH.
A.heightB.compensateC.whereasD.imbibeE.reflectF.degreeG.strategyH.
随机试题
编辑对稿件作加工整理时需做的具体工作有( )等。A.查对资料 B.核对引文
《元丰类稿》的作者是()A.范仲淹 B.苏舜钦 C.曾巩 D.苏辙
小张今年大学毕业,与某事业单位签订了为期5年的聘用合同,其试用期为()个
混凝土配合比设计只能采用质量法计算单位砂石用量。()
患者女,48岁。阵发性头晕2年,时有突发心前区不适,伴面色苍白,呼吸不畅,大汗,
患者,女,26岁,已婚。分娩时失血较多,产后小腹隐隐作痛,喜按,恶露量少、色淡,
天王补心丹主治证候的病因病机是()A.心脾两虚,气血不足 B.心阴不
女,25岁,胃痛严重,食欲不振。胃镜检查发现胃部和十二指肠球部溃疡,怀疑为幽门螺
()是教育者按照一定社会或阶级的要求,有目的、有计划、有系统地对受教育者施加思想
隋唐的三省六部制完善了中央集权制度其积极意义在于( )。A.解决了中央和地方的
最新回复
(
0
)