首页
登录
职称英语
Large animals that inhabit the desert have evolved a number of adaptationsf
Large animals that inhabit the desert have evolved a number of adaptationsf
游客
2024-06-10
11
管理
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. [br] 【S2】
选项
答案
continuous→constant
解析
从上下文看,本句的意思是沙漠中的哺乳动物与保持恒温的哺乳动物的正常做法不一样。continuous 的意思是“连续不断的”,“恒定的,不变的”用constant。
转载请注明原文地址:https://tihaiku.com/zcyy/3627800.html
相关试题推荐
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Acountryissaidtobecomemoreurbanizedasitscitiesgrowinnumber,its
Acountryissaidtobecomemoreurbanizedasitscitiesgrowinnumber,its
Acountryissaidtobecomemoreurbanizedasitscitiesgrowinnumber,its
InthefirstyearorsoofWebbusiness,mostoftheactionhasrevolvedaro
随机试题
[originaltext]Kidsthesedaysallthetimeareobsessedwithallthosevide
破订起订期,报纸可以破月(包括期报)、期刊可以破季也可以破月,按半年收订的期刊只
某业主(甲方)与某工程公司(乙方)订立了施工合同,同时与某指定承包人订立了设备供
劳务合同如果不进行备案就不生效。
A.突发公共卫生事件Ⅰ级 B.突发公共卫生事件Ⅱ级 C.突发公共卫生事件Ⅲ级
以下不属于根据对风险的态度的不同,对客户进行分类的是( )。A.风险厌恶型
关于收养的原则,表述错误的是()。A.应当遵循最有利于被收养人的原则 B
首次公开发行的招股说明书引用的财务报告的有效期可适当延长,但至多不超过()。A:
农产品质量安全体系不包括( )。A.质量标准体系 B.科技支持体系 C.市
《建筑施工企业安全生产许可证管理规定》中进一步规定,建筑施工企业取得安全生产许可
最新回复
(
0
)