首页
登录
职称英语
Large animals that inhabit the desert have evolved a number of adaptations f
Large animals that inhabit the desert have evolved a number of adaptations f
游客
2025-04-06
19
管理
问题
Large animals that inhabit the desert have evolved a number of adaptations for reducing the effects of extreme heat.【C1】______adaptation is to be light in color, and to【C2】______rather than absorb the sun’s rays. Desert mammals also depart from the normal mammalian practice of maintaining a 【C3】______body temperature.【C4】______trying to keep down the body temperature deep inside the body, which would involve the expenditure of water and energy, desert mammals allow their temperatures to rise to what would normally be fever【C5】______, and temperatures as high as 46 degrees Celsius have been measured in gazelles(瞪羚羊).
Another strategy of large desert animals is to tolerate the loss of body water to a point【C6】______would be fatal for non-adapted animals. The camel can lose up to 30 percent of its body weight as water without harm to itself,【C7】______human beings die after losing only 12 to 13 percent of their body weight. An equally important adaptation is the ability to【C8】______this water loss at one drink. Desert animals can drink prodigious’ volumes in a short time, and camels have been known to 【C9】______over 100 liters in a few minutes. A very dehydrated person,【C10】______, cannot drink enough water to rehydrate at one【C11】______, because the human stomach is not sufficiently big and because a too rapid【C12】______of the body fluids causes death from water intoxication. The 【C13】______of water loss is of obvious advantage in the desert, as animals do not have to remain 【C14】______a water hole but can obtain food from grazing sparse and far-flung pastures. Desert-adapted mammals have the further ability to feed normally when extremely dehydrated; it is a common experience in people that appetite is lost even【C15】______conditions of moderate thirst. [br] 【C11】
选项
A、session
B、section
C、part
D、mouthful
答案
A
解析
上下文语义。句中at表示频率,session表示“(从事某一活动的)一段时间”,at one session在此表示“一次”,符合句意。故答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/4029698.html
相关试题推荐
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Themost______argumentforpersuadingpeopletowearseatbeltsisthenumberof
Alimitednumberofbooksonthissubjectareinthelibrary.A、littleB、smallC、
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomany
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomany
随机试题
Attitudesofrespect,modestyandfairplaycangrowonlyoutofslowlyacqu
Shewas______fromherfriendsbyherfoolishbehavior.A、addictedB、alienatedC
[originaltext]Theworldofmusichasneverbeenthesamesincetheformatio
Teenagerswho___________(中学辍学)havetroublefindingjobsinthefuture.dropo
嵌体试戴时,检查邻面接触点是否合适最好使用A.成形片 B.探针 C.牙线
影响健康的自身因素不包括:A.情志因素 B.劳逸因素 C.饮食因素 D.自
药剂学概念正确的表述是A.研究药物制剂的处方理论、制备工艺和合理应用的综合性技术
一服装店老板进了十件一样的新服装,开始时以进价25%的利润来定价,结果只销售了三
相对于定额资费来说,二部资费能更好地反映通信业务的()。A.使用质量 B.使
大气污染源排放的污染物按存在形态分为( )污染物。A.颗粒物和固态 B.颗粒
最新回复
(
0
)