首页
登录
职称英语
[originaltext] One of the reasons for our success as a species is our ability
[originaltext] One of the reasons for our success as a species is our ability
游客
2024-06-14
34
管理
问题
One of the reasons for our success as a species is our ability to eat and thrive on a large variety of foods. Many animal species have become extinct or are on the verge of extinction partly because they lack this adaptability. They need to feed on particular plant food or a particular kind of animal or insect. If this source of food is for any reason removed, then the animal concerned is unable to change to a different diet. Gradually it becomes extinct. We know that many animal species have died out, but so have some human species such as the early form of man that is called Neanderthal man. Perhaps part of the reason for his failure to survive was his lack of adaptability in diet. Modern humans are almost entirely free from the limitation of any particular food requirements. We are able to survive on a wide variety of foods including both animals and vegetables. For example, the Eskimos are almost totally meat eaters: seal, bear, whale meat and fish form their whole diet, the Aborigines of Australia, living in arid desert regions, have learnt to survive by making use of forms of insect life as food to supplement their diet of wild fruits and roots. Men have learnt to survive in the deserts and dense rain forests, raise domesticated animals living at high altitudes so as to inhabit the mountainous regions like Tibet. In Pacific islands, people have made the coconut their chief food.
选项
A、To show how dependent men axe on a particular food.
B、To show how primitive the diet of some people is.
C、To show what different foods are eaten.
D、To show-the adaptability of man as regards his diet.
答案
D
解析
Why did the speaker quote the examples of Eskimos and Aborigines?
四个选项都是由“To”来引导的原因状语,推测表示原因,意图方面。
文章接着就举出具体的例子来说明人类饮食的适应性"Perhaps part of the reason for his failure to survive was his lack of adaptability in diet".因此正确答案选D)。
转载请注明原文地址:https://tihaiku.com/zcyy/3633406.html
相关试题推荐
[originaltext]Theword"okay"isknownandusedbymillionsofpeopleallo
[originaltext]M:I’msorryI’mlate,Cindy.W:That’salltight,Joe.Myhouse
[originaltext]Insomewaystheemploymentinterviewislikeapersuasivesp
[originaltext]Insomewaystheemploymentinterviewislikeapersuasivesp
[originaltext]Insomewaystheemploymentinterviewislikeapersuasivesp
[originaltext]Foodisabasicnecessity,soeveryculturehasimportantnor
[originaltext]M:I’dliketosharewithyoutodaymyexperiencewithanewappr
[originaltext]M:I’dliketosharewithyoutodaymyexperiencewithanewappr
[originaltext]M:Hi,Helen.Howareyoudoing?W:Prettygood.Thanks.Haveyou
[originaltext]M:Hi,Helen.Howareyoudoing?W:Prettygood.Thanks.Haveyou
随机试题
IhaveneverbeentoFrance,butthatisthecountry______.A、whereIliketovi
财产物资计价的原则是()。A.权责发生制原则 B.配比原则 C.历史成本原则
健康管理师以谈话为主要方式来了解某人、某事、某种行为或态度的一种调查方法叫()
监控租赁物件运营维护状况属于租赁物管理的()。A.租前管理 B.租中管理
A.藻胶酸、粗蛋白、甘露醇、钾、碘B.粗蛋白、D-甘露醇、核苷类C.β-茯苓聚糖
排油注氮装置消防控制柜应有(____)灭火功能。(A)自动启动(B)手动启动
概念是用()来表达的。A.句子 B.词语 C.命题 D.图式
消防技术检测服务机构对某建筑内火灾探测器的安装质量进行检查,结果如下,其中不符合
中国公民孙某2019年度取得下列所得: (1)1月份孙某出售自己持有的限售股
根据民事诉讼法律制度的规定,下列关于审判监督程序的表述中,不正确的是()。A.
最新回复
(
0
)