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
A. division B. sufficient C. constant D. depths E. exterior F. whereas G. stable
admin
2021-08-31
34
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://jikaoti.com/ti/4MDMFFFM
0
专业英语四级
相关试题推荐
A.alwaysB.accumulatingC.densityD.functionE.gatheringF.hostileG.liveH.livingI.monito
A.alwaysB.accumulatingC.densityD.functionE.gatheringF.hostileG.liveH.livingI.monito
A.alwaysB.accumulatingC.densityD.functionE.gatheringF.hostileG.liveH.livingI.monito
Shewasonceayoungcountrywifewithchickensinthebackyardandaviewof______mountainsbehindtheappleorchard.
A.acquiringB.capacityC.consequentlyD.constantE.continuousF.criticalG.glossaryH.nevertheless
CostsinCollegesandUniversitiesNearlyallAmericanstudentsincollegesanduniversitiespayfortheireducations./The
Manypeoplebelievethatmarryingaforeignermakesiteasierforonetolearnaforeignlanguageandisashortcuttoblendint
ReadcarefullythefollowingexcerptoneducationresourcesgapbetweenschoolsandthenwriteyourresponseinNOLESSTHAN200
Whichofthefollowingprepositionalphrasesisanadverbialofconcession?
A.dataB.getaccustomedC.effectD.sparedE.solveF.associatedG.detailsH.whileI.andJ.trackK.stableL.sh
随机试题
A、Loweringtheunemploymentrate.B、Supportingprivatecompanies.C、Raisingworkers’livingstandards.D、Increasingtheminimum
2005年5月,甲、乙、丙三人合伙开办一家娱乐城。根据合伙协议约定:甲出资5万元,乙出资5万元,丙出资10万元;三人按出资比例共负盈亏。三人在当月交清全部投资并经核准登记领取营业执照。由于经营得当,年终娱乐城盈利,三人按协议进行了分配。2006年2月,
初步印象是确诊的主要方法是
A.机械性肠梗阻B.痉挛性肠梗阻C.绞窄性肠梗阻D.麻痹性肠梗阻E.闭袢性肠梗阻
治疗肝阳头痛的最佳方药是
关于明龙骨吊顶固定吊挂杆件施工工艺的说法,正确的有()。
合同中数量条款规定“10000M/T5%MOREOFLESSATSELLER'SOPTION.”卖方正待交货时,该货物国际市场价格大幅度上涨。问:如果你是卖方拟实际交付多少货量?为什么?
关于代扣代缴资源税的规定,下列陈述正确的有()。
以下不属于首次沿途导游内容的是()。
绘画中表现物体间的距离和深远空间主要利用哪些因素?
最新回复
(
0
)