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
Animals in the Desert Some desert animals can survive the very strong summer heat and dryness because they have very unusual cha
Animals in the Desert Some desert animals can survive the very strong summer heat and dryness because they have very unusual cha
admin
2009-06-15
56
问题
Animals in the Desert
Some desert animals can survive the very strong summer heat and dryness because they have very unusual characters. The camel, for example, can(51)an increase in the temperature of its body and its blood of 9℃. In addition, it can drink an enormous amount of water at one time, then store sufficient water in its red blood cells and other parts of its body to supply its needs for two weeks or more. The kangaroo rat (长鼻袋鼠) ,on the other hand,(52)all the water it needs from water that it produces during respiration (呼吸). However, most animals need to(53)a fairly constant body temperature, and will die if it rises more than 5℃.(54),they need to find some way to avoid the strong sun rays. Nor can many animals either store or produce water in their bodies, as the camel and kangaroo rat can. So they must find ways to(55)water loss from their bodies to the lowest degree.
Because very few desert animals can survive the strong rays, the temperature, and the evaporation
(蒸发) rate(56)a typical summer’s day, most of them are(57)during the night. Only after the sun has set does the desert come fully to life; The night is(58)cool, and the darkness provides(59),not only from the sun, but also from other animals and from the birds. So the coming of darkness is the signal(60)the large majority of animals and insects (昆虫) to continue their search for water and food. When morning comes, most of them seek shelter again: many go underground; nearly all find(61)shady and they can avoid the sun rays there.
For many kinds of insects, living in the desert is(62)than for animals. Like many desert plants, they have a waterproof skin which(63)water loss by evaporation. In addition, some insects spend all or most of their life below ground. Here, for most of the year at least, there is(64)wetness, and it is generally cooler than on the(65).
选项
A、carry
B、bear
C、effect
D、delay
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/gHhd777K
本试题收录于:
职称英语理工类基础题库职称英语分类
0
职称英语理工类基础
职称英语
相关试题推荐
ManandComputerWhatmakespeopledifferentfromcomputerprograms?Whatisthemissingelementthatourtheoriesdon’tyet(
WhichofthefollowingisNOTasymptomofpostpartumpsychosis?Howmanybearingwomenhaveexperiencesofafter-birthdepress
Whydoestheauthormention"pyramidbuilders"?Theword"devastating"inthelastparagraphcouldbebestreplacedby
Accordingtothepassage,someengineersaretryingtoimprovethehandlebarsbecauseParagraph3mainlydiscusses
Thedentisthasdecidedtoextractherbadtooth.
Thesecondparagraphtheauthorthinksthat______.Accordingtotheauthorlanguagechangesaremostlikelytooccurin______.
Thesecondparagraphtheauthorthinksthat______.Whichofthefollowingstatementisincorrect?
AMakingfriendswithnewacquaintancesBCloselinkbetweencompanionshipandbelongingnessCHowtosatisfyotherpeople’s
HealthEducationHealtheducationisthepartofhealthcarethatisconcernedwithpromotinghealthybehavior.Aperson’sb
Hewaskeptinappallingconditionsinprison.
随机试题
下列哪一项不属于计划的功能()
患者男,6岁。自幼皮肤黏膜有出血症状,血小板计数120×l09/L,血涂片可见血小板散在分布,出血时间,ADP、胶原和花生四烯酸诱导的血小板聚集减低和不聚集,加瑞斯托霉素引起的聚集减低。该患者正确的诊断是
MR图像质量指标不包括
某建筑公司兼营运输业务,2018年发生的业务如下:(1)与甲建筑公司签订一项建筑承包合同,金额3500万元,又将该工程的一部分分包给乙建筑公司签订合同,分包金额1000万元。(2)3月31日,与丙企业签订一协议,公司承租丙企业设备1台,每月租赁费1
客户的信贷需求和信贷动机是银行的()。
2018年7月1日,A、B两公司签订了一份价值100万元的货物买卖合同。合同约定:A公司于2018年7月15日向B公司交付全部货物,交付地点为B公司仓库;B公司在验货合格后10日内一次性支付全部货款;任何一方如违约,应向守约方支付违约金10万元。合同订立后
一旦领导企业扭亏行动的cEO们建立起便于大家精诚合作的组织结构,他们就需要对员工授权,________。公司领导层应该传达出这样的信息:他们现在期望员工表现出主动性。填人横线处最恰当的一项是()。
Baliisanislandbelongingto______.HowdidthepeopleofBalipreventfightingfrombreakingout?
A、Hedroveoutoftiletownandtriedtoescape.B、Hewentdirectlytothepolicestation.C、Hearguedwiththepoliceangrily.
Manisalandanimal,butheisalsocloselytiedtothesea.【B1】______historytheseahassurvivedtheneedsofman.Theseaha
最新回复
(
0
)