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
Large animals that inhabit the desert have evolved a number of adaptations for reducing the effects of extreme heat. One adaptat
Large animals that inhabit the desert have evolved a number of adaptations for reducing the effects of extreme heat. One adaptat
admin
2010-03-26
32
问题
Large animals that inhabit the desert have evolved a number of adaptations
for reducing the effects of extreme heat. One adaptation is to be light in
color, to reflect other than absorb the sun’s rays. Desert mammals also depart 【S1】______.
from the normal mammalian practice of maintaining a continuous body 【S2】______.
temperature. Instead of trying to keep down the body temperature deep inside the
body, and which would involve the expenditure of water and energy, desert 【S3】______.
mammals allow their temperatures to rise to what would normally be fever
height, and the temperature as high as 46 degrees Celsius have been measured 【S4】______.
in Grant’s gazelles. The overheated body then cools down during the cold
desert night, and indeed the temperature may fall usually low by dawn, as
low as 34 degrees Celsius in the camel. This is the advantage since the heat of 【S5】______.
the first few hours of daylight is absorbed in warming up the body, and an
excessive buildup of heat does begin until well into the day. 【S6】______.
Another strategy for large desert animals is to tolerate the loss of body
water to a place that would be fatal for nonadapted animals. The camel can 【S7】______.
lose up to 30% of its body weight as water without harm to itself, when 【S8】 ______.
human beings die after losing only 12% to 13% of their body weight. An
equally important adaptation is the ability to replenish (补充) this water loss
for one drink. The tolerance of water is of obvious advantage in desert, as 【S9】______.
animals do not have to remain near a water hole but can obtain food by grazed in 【S10】______.
sparse and far-flung pastures.
【S8】
选项
答案
when→while/whereas
解析
从上下文看,本句前半句说“骆驼损失高达30%的的水分而身体不受到伤害”,后半句说“人类损失12%到 13%的水分就会死亡”,这两个句子之间是对比关系,所以后半句前应该用表示对比的连接词while 或者 whereas。
转载请注明原文地址:https://kaotiyun.com/show/U1OK777K
0
大学英语六级
相关试题推荐
A、Shereallycannotlearnmathwellwithoutother’shelp.B、Mathematicsisthelastsubjectshewantstolearn.C、Michaelisthe
A、Apupil.B、Agraduate.C、Asenior.D、Anundergraduate.BWhohasmoretimetodoresearch?
A、Theymadethembyknives.B、Theyfoundadequatestones.C、Theyusedbonesofanimals.D、Theymadetoolsbyhittingstoneagain
ParentstendtoregardthediplomafromStanfordorPrincetonasthe______.Comparedwiththefameofuniversities,______arem
ParentstendtoregardthediplomafromStanfordorPrincetonasthe______.Ifmeasuredbyprofessors’feedbackandthenumber
A、GivethesecretarySally’snewaddressandphonenumber.B、AskSallyaquestionaboutherhealth.C、GetinformationaboutSall
Theuseofwaterreferredinthispassageis______.ThedevelopmentofoceanicwaterpowerisimportanttoAmericabecause___
A、Theyarechangedtomakethesitemoreinteresting.B、Theyareexpandedtolimittheamountofconstruction.C、Theyareintegr
A、Unemployment.B、Familybreakup.C、Mentalproblems.D、Drinking.BW:Tony,whoarethestreetpeople?Howdidtheygettobeliv
随机试题
单纯使用根治性切除手术治疗骨肉瘤,5年存活率不高,其主要原因是
男,65岁,高血压史8年,因紧张、劳累,出现头痛、焦虑、恶心欲吐、烦躁不安、心悸、多汗、面色苍白、间或潮红、视力模糊,测血压为260,120mmHg,心率120次/分,两肺底湿性啰音。此时诊断为
《中共中央关于全面深化改革若干重大问题的决定》提出了一系列完善司法管理体制和司法权力运行机制的重大改革措施。下列哪一项不是关于完善司法管辖体制方面的措施?()
原始记录不仅是统计核算和会计核算的基础,而且也是()。
会议筹备情况检查的必不可少的形式是()。
从学校全部工作的比重看“教育工作的主体部分和教育的基本途径是教学”,其理由是()。
目标管理模式最早是由教育家马卡连柯提出的。()
阅读下列说明和图,回答问题1至问题3,将解答填入答题纸的对应栏内。【说明】公司IT部门决定开发一个计算机管理系统以记录期刊的传阅情况。期刊在公司内部传阅,员工可以要求加入传阅队列。图书室登记公司收到的期刊,交给名单中的第一名员工。员工应在三个工作日内完
在数据管理技术的发展过程中,经历了人工管理阶段、文件系统阶段和数据库系统阶段。其中数据独立性最高的阶段是【】。
Readthefollowingpassageandanswerquestions19~25.Forquestions19~25,choosethecorrectanswerfromA,B,CandD.
最新回复
(
0
)