首页
登录
职称英语
[originaltext] One of the reasons for our success as a species is our abilit
[originaltext] One of the reasons for our success as a species is our abilit
游客
2024-06-04
39
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 food plant 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. But human beings are almost entirely free from the limitation of any particular food requirements. We are able to survive on a wide variety of foods both animal and vegetable. 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 desert regions, have leant to survive by making use of different insects as food to supplement their diet of wild fruits and roots.
选项
A、Meat, fish and fruits.
B、Different insects, wild fruits and roots.
C、Seal, boar, whale meat and fish.
D、Different animals and vegetables.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3619662.html
相关试题推荐
[originaltext]Businessandpublicorganizationsspendtensofmillionsofd
[originaltext]Beesareverysmallanimalswhichflythroughtheairtolook
[originaltext]Accordingtogovernmentstatistics,menofallsocialclasses
[originaltext]Accordingtogovernmentstatistics,menofallsocialclasses
[originaltext]M:IwishIcouldseeGeorgehere.W:Hewasplanningtocome,bu
[originaltext]M:IwishIcouldseeGeorgehere.W:Hewasplanningtocome,bu
[originaltext]M:IwishIcouldseeGeorgehere.W:Hewasplanningtocome,bu
[originaltext]M:It’ssocoldnow,butthismorningitwassohotandsunny.I
[originaltext]M:Well,haveyougotanythingtodeclare?Isthatthecaseyou’v
[originaltext]M:Well,haveyougotanythingtodeclare?Isthatthecaseyou’v
随机试题
Arapidmeansoflong-distancetransportationbecameanecessityforthe
ABedouinmanwillbelookeddownuponifhe______.[br]Accordingtothepassa
BythetimeyougettoShanghaitomorrow,I______forChongqing.A、amleavingB、
A.氨水的解离常数Kb增大 B.氨水的解离度α增大 C.溶液的pH值增大
男性患者,50岁,毕Ⅱ式切除术后出现顽固性呃逆,首先考虑A.手术造成膈神经损伤
下列关于2018年评价指标指数大小排序正确的是:A.单位GDP能耗指数>人均
简述现代企业人力资源管理各个历史发展阶段的特点。
对于儿童“网红”现象,网上的批评声音很多,认为把自己的孩子培养为网红从而“啃小”
为减少和预防差错的发生,逐一核对药品与处方的相符性,检查药品剂型、规格、剂量、数
按施工成本构成要素分类,应计入企业管理费用的有)。A.固定资产使用费 B.管理
最新回复
(
0
)