首页
登录
职称英语
What is the best title of the passage? [originaltext] Some desert animals c
What is the best title of the passage? [originaltext] Some desert animals c
游客
2024-10-23
46
管理
问题
What is the best title of the passage?
Some desert animals can survive the very strong summer heat and dryness because they have very unusual characteristics. The camel, for example, can bear 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. However, most animals need to maintain a fairly constant body temperature, and will die if it rises more than 5℃. Therefore, they need to find some ways to avoid the strong sun rays. Nor can many animal either store or produce water in their bodies as the camel can. So they must find ways to reduce water loss from their bodies to the lowest degree.
Because very few desert animals can survive the high rays and the temperature, most of them are active during the night. Only after the sun has set does the desert come fully of life. The night is relatively cool, and the darkness provides protection, not only from the sun but also from other animals and from the birds. So the coming of darkness is the signal for the large majority of animals and insects to continue their search of water and food, when morning comes, most of them seek shelter again; many go underground; nearly all find somewhere shady and they can avoid the sun rays there.
选项
A、Desert Animal.
B、Camel, An Unusual Animal.
C、A Typical Summer Day and Night of Desert.
D、The Importance of Water on Desert.
答案
A
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3813470.html
相关试题推荐
WhydomanyvisitorscometoCambridge?[br][originaltext]"Whereistheu
WhydomanyvisitorscometoCambridge?[br][originaltext]"Whereistheu
Whyisthemanmadetoshowhisdriver’slicense?[br][originaltext]W:Okay.M
Whyisthemanmadetoshowhisdriver’slicense?[br][originaltext]W:Okay.M
WhichofthefollowingisNOTmentionedinthenews?[br][originaltext]Eu
WhichofthefollowingisNOTmentionedinthenews?[originaltext]Europep
WhichofthefollowingisNOTtrue?[br][originaltext]NowtoJapanandth
WhichofthefollowingisNOTtrue?[originaltext]NowtoJapanandthechan
WhichofthefollowingisNOTmentioned?[br][originaltext]Now,comedisc
Whatisthepassagemainlyabout?[br][originaltext]AndrewCarnegiewasb
随机试题
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
Idon’tmind(have)______adoginthehouseaslongasit’sclean.having本题中,mi
HintsandTipstoSaveMoneyA)Spendless.Thisisnotoversimplifying
求图示阶梯状直杆的总伸长()。材料的弹性模量E=200GPa。横截面面积A
观察法是按照研究目的,有计划、有系统地直接观察学生个体的行为表现,对所观察的事实
对要特殊处理的要求是A可以打开包装将鲜药保存在湿沙中 B最多只能配给3天剂量以
缺血性脑卒中时水平或活性降低的指标是A:TXB2B:TFC:t-PAD:P
一般新生儿用药量宜少,间隔时间应适当延长的药是A.戊巴比妥B.新生霉素C.吲哚美
(2017年真题)期货从业人员违反《期货从业人员管理办法》规定的,中国证监会及其
下列选项中,属于传统的组织发展方法中人文技术类型的是()。A.调查反馈
最新回复
(
0
)